Write the function for the graph.
A. f(x)= 4•(2)^x
B. f(x)= 2•(4)^x
C. f(x)= 8•(4)^x
D. f(x)= 4•(8)^x
Answers
A) f(x) = 4•(2)^x
Step-by-step explanation:When substituting in the values of x and y into the functions, the only function that works for both (0,4) and (1,8) is A.
8 = 4•(2)^1 = 4 x 2 = 8
4 = 4•(2)^0 = 4 x 1 = 4
Related Questions
3(6x+2)<9 solve the inequality
Answers
3(6x+2) <9
Use distributive property:
18x + 6 < 9
Subtract 6 from both sides
18x < 3
Divide both sides by 18
X < 3/18
Simplify:
X < 1/6
27 dived ( 3 + 6 ) x 5 - 12
Answers
Answer:
I think its 3
yah it's 3.....
whats the answer pls can any body say.....
Answers
Your mom bought Taylor swift concert tickets for your birthday for $119.95 per person. She was able to use a discount code for 20%. If you, your friend and your mom are going to the concert, how much money did your mom spend on all three tickets
Answers
Answer:
$287.88
Step-by-step explanation:
Multiply 119.95 by 3.
You get 359.85
Multiply that by 80% or 0.8
The answer is 287.88
Please answer this-10 points
Answers
Answer:
A - 142
B - 38
C - 38
D - 142
E - 142
F - 38
G - 38
H - 142
Step-by-step explanation:
It's been a while since I've done these so please don't judge
Answer:
Well this is pretty simple
Parralel lines cut by a transversal.
So we have one measurement of 142 which is a
A and B are supplementary (When added up you get 180 degrees)
So basically to find that you can do this
180-142=38
So B is 38
We can now use vertical angles.
A and D are vertical and vertical angles are congruent (equal)
d is 142
B and c are congruent
B is 38 so C is also 38
Now We find EGHF
Techcinally we can just do what i would do which is draw and x between the vertical angles
So if drawn an ”X” you can see the sam exact pattern as for ABCD
Which in this case E is 142
H is 142
F is 38
G is 38
If done the hard way you can use altenrate/same side (interior exterior)/ Corresponing angles.
So Here’s what you need to know
Alternate interior and exterior are equal
Correspnding angles are equal
Same side are supplementary
Thats all you need to know.
Interior is basically BD and EG
Exterior is AC and FH
Correspnding are basically same sides but one is ont he inside and one is on the outside
Ex:
A and E
B and F
C and G
D and H
Same side is EXACLTY what is sounds like, the same side but everything has to be either interior or exterior
(Interior) B and E
(Interior) D and G
(Exterior) A and F
(Exteiror) C and H
Final answers:
A- 142
B- 38
C- 38
D- 142
E- 142
F- 38
G- 38
H- 142
Please help
I will give 100 points
Answers
Answer:
FGE = 180 - (14 + 78)°
= 88°
so angle GEC = 88°
4x + 88 = 180
4x = 180 - 88
4x = 92
x = 92/4
= 23
Step-by-step explanation:
Please need help with this question
Answers
Answer:
The answer is B
Step-by-step explanation:Because as u see it says run
Which of the following is a proportion?
Answers
Mallorie has $12 in her wallet. If this is 20% of her monthly allowance, what is her monthly allowance.
Answers
Answer:
Her Monthly allowance is 60 dollars
12= 20% of 60
Help asap plsss :33333
Answers
Answer:
C) Square root of 104 in. Is the correct answer
Step-by-step explanation:
Have a nice day! :-)
1.The sum of two numbers is 60. The larger number is 8 more than twice the smaller number. What are the two number?
2.How many gallons of 10% alcohol solution and 70% alcohol solution must be mixed to get 6 gallons 40% alcohol solution?
Answers
Answer:
(1)
x = 128/3
y = 52/3
(2)
x=3
Step-by-step explanation:
(1)
x+y=60 => 3y=52 => y=52/3 => x=128/3
x=2y+8
(2)
M1V1 + M2V2 = MV
x × 10 + x × 70 = 6 × 40
80x = 240
x = 3
Which process does not occur in consumers?
Answers
Step-by-step explanation:
consumers?
Producers undergo the photosynthesis/chemosynthesis and cellular respiration. On the other hand, consumers undergo cellular respiration only. Therefore, cellular respiration occurs in both producers and consumers, whereas photosynthesis/chemosynthesis only happen in producers.
What is 4 devided by 2/3
Answers
Answer:
6
Step-by-step explanation:
add a one as the denominator for the 4 then flip the 2/3 to 3/2 and change the division to multiplication
Think of
KEEP=4
SWITCH=division
FLIP=fraction
f (x) =x^ +6x - 7 st x= 2
Answers
Answer:
Hotdog tatay mo sabog pakyou
Please help!! Very important
Answers
Answer:
A
Step-by-step explanation:
the decreasing part is where is line goes downward. So it's A
-0.75___-3/4
which one is greater
Answers
[tex]\huge\text{\bf Hey there!}[/tex]
[tex]\huge\text{GUIDE} \ \boxed{\downarrow}\\\large\boxed{\mathsf{>: is \ \bf greater \ than }}\\\\\large\boxed{\mathsf{<: is \bf \ less\ than}}\\\\\large\boxed{\mathsf{\geq: is \ \bf greater\ than\ or\ equal\ to}}\\\\\large\boxed{\mathsf{\leq: is\ \bf less\ than\ or\ equal\ to}}\\\\\large\boxed{\mathsf{=: is \ \bf equal \ to}}[/tex]
[tex]\huge\text{GUIDE \#2}\ \boxed{\downarrow}\\\large\text{When you are working with greater than, you're basically shows}\\\large\text{when a number is BIGGER than the other number.}\\\\\large\text{When you are working with less than you are finding the opposite}\\\large\text{of greater than. (it shows when a number is SMALLER than the}\\\large\text{number.)}[/tex]
[tex]\\\large\text{When you are working with greater than or equal to, you are }\\\large\text{basically finding out if the number is greater or equal to the other }\\\large\text{number.}\\\\\large\text{When you are working with less than or equal to you are trying to}\\\large\text{figure out if your number is less than or equal to the other}\\\large\text{number.}[/tex]
[tex]\huge\text{ANSWERING YOUR GIVEN QUESTION}\ \boxed{\downarrow}[/tex]
[tex]\large\boxed{\rm{-0.75 \ ? \ -\dfrac{3}{4}}}[/tex]
[tex]\large\text{I'm going to make this easier to solve for you. I will convert the}\\\large\text{fraction }(\rm{-\dfrac{3}{4}})\large\text{ into a decimal. To do so, you have to DIVIDE the}\\\large\text{numerator (the number on TOP) from the denominator (the}\\\large\text{BOTTOM number)}[/tex]
[tex]\large\text{REMEMBER }\textbf{!}\\\large\text{Negatives are BELOW zero. (including decimals \& fractions).}\\\\\large\text{Positives are ABOVE zero}[/tex]
[tex]\large\boxed{{\mathsf{- \dfrac{3}{4}}}}\\\\\\\large\boxed{\mathsf{\rightarrow - 3\div 4}}\\\\\\\large\boxed{\rightarrow\mathsf{-0.75}}[/tex]
[tex]\large\text{Therefore, -0.75 and }\rm{-\dfrac{3}{4}}\large\text{ are equivalent to each other}[/tex]
[tex]\huge\boxed{\text{Therefore, your answer is: }}\ \huge\boxed{\mathsf{-0.75 \bold{\ =} -\dfrac{3}{4}}}\huge\checkmark[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
Answer:
The number farthest to the right is the greater number.
Step-by-step explanation:
Please help me with this homework
Answers
Answer:
D
Step-by-step explanation:
i = -1 so it has to be positive 4i or it would not work !
Solve, No links.
((2 times 4.54) + (4 times 0.75)) + (3 times 3.23)
Show your work in letters and numbers.
Answers
Answer:
21.77
Step-by-step explanation:
[tex]\left(2\cdot \:4.54\right)+\left(4\cdot \:0.75\right)+\left(3\cdot \:3.23\right)[/tex]
[tex]\mathrm{Remove\:parentheses}: =2\cdot \:4.54+4\cdot \:0.75+3\cdot \:3.23[/tex]
[tex]\mathrm{Multiply\:the\:numbers:}\:2\cdot \:4.54=9.08[/tex] which gives you: [tex]=9.08+4\cdot \:0.75+3\cdot \:3.23[/tex]
[tex]\mathrm{Multiply\:the\:numbers:}\:4\cdot \:0.75=3[/tex] which gives you: [tex]=9.08+3+3\cdot \:3.23[/tex]
[tex]\mathrm{Multiply\:the\:numbers:}\:3\cdot \:3.23=9.69[/tex] which gives you: [tex]=9.08+3+9.69[/tex]
[tex]\mathrm{Add\:the\:numbers:}\:9.08+3+9.69=21.77[/tex] and that gives you [tex]=21.77[/tex]
Have a great day! :D
How many real roots does the polynomial 2x^3+8x-7 have?
Answers
And you don’t need to calculate them to know that.
First, you know that polynomials of grade three have either one or three real roots. Second, you know that to have three real roots, they have to have a local maximum and a local minimum.
Take the derivative of your polynomial
()′()=23+8−7=62+8 f(x) =2
x
3
+8x−7
f
′
(x) =6
x
2
+8
Find the possible zeros of the derivative
′()=62+8=0
f
′
(
x
)
=
6
x
2
+
8
=
0
and see that there are no real zeros of the derivative. So the polynomial has no local maxima or minima, so it has exactly one real zero.
For the same reason every polynomial of the form
3++
a
x
3
+
b
x
+
c
with ,>0
a
,
b
>
0
has exactly one real root
15
2
what is 1/3 divided by 1/9
Answers
Answer:
3
Step-by-step explanation:
1/3 x (9/1) = 3
Pls help me 35 points in total
Answers
Answer:
1. = station A
because 15 gallons = 0.75 discount at B but station A has a 1.50 discount at 15 gallons
Step-by-step explanation:
2. for satation B you have to read the graph
but for station A it is unclear on the graph
a way to work it out is that you know that 10= 1.00 so 12 = 1.2
( divide 12 by 10 )
station B = discount for 12 gallons = 0.6
but Station A = discount for 12 gallons = 1.2
the difference is
1.2 - 0.6 = 0.6 discount
How do you turn 3.0035 into a fraction?
explain?
Answers
Answer:
How do you turn 335 into a fraction?
Steps to convert decimal into fraction
Write 3.035 as 3.0351.
3.035 × 10001 × 1000 = 30351000.
607200.
Step-by-step explanation:
Answer:
3 7/2000 or 6007/2000
Step-by-step explanation:
You would keep simplifying the number .0035 which would simply into the 2000 place. Then you would know that 3 is already 6000, so find out .0035 which is 7 our of 6000. It's also like what is .0035 comverted into 3.
To encourage interest in bicycle in six companies sponsored a bicycle race each company donated 300 for the how much money was donated for the race
Answers
Answer:
1800 dollars.
Step-by-step explanation:
Each company donated 300 dollars. There were 6 companies. We would need to times 300 by 6 companies. 300 x 6 = 1,800.
Using the digits 1 to 9 at most one time each fill in the boxes to create an equation that has a negative solution
[]x+[]=[]x+[]
Answers
Answer:
[4]x+[8]=[1×]+2
Step-by-step explanation:
x will be negative now that the more x you have the higher your number will have to be.
The requried, x is negative, the left-hand side of the equation is positive, but the right-hand side is negative, so the equation has a negative solution as x = -3.5.
What is simplification?The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
One possible solution is,
[1]x + [2] = [3]x + [9]
To see that this equation has a negative solution, we can rearrange it to get:
x + 2 = 3x + 9
x - 3x = 9 - 2
-2x = 7
x = -3.5
Since x is negative, the left-hand side of the equation is positive, but the right-hand side is negative, so the equation has a negative solution.
Learn more about simplification here:
https://brainly.com/question/12501526
#SPJ2
Find the distance between the points (8.5,8.9) and (8.5,2.2).
Answers
Answer:
Distance = 6.7 units
Step-by-step explanation:
Distance formula: [tex]d = \sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}[/tex]
[tex]d = \sqrt{(8.5-8.5)^{2}+(2.2-8.9)^{2}} = \sqrt{(-6.7)^{2}} = 6.7[/tex]
Note that distance is always positive
Rena earns $665 a week, and she works 5 days a week. What is her daily
wage?
Answers
Answer:
133
Step-by-step explanation:
Answer:
133
Step-by-step explanation:
665/5 = 133
Solve for x (and y if necessary) and explain your reasoning
Answers
Answer:
x = -7
Step-by-step explanation:
These angles are supplementary because they're same side interior angles. Supplementary means the 2 angles add up to 180
Equation:
x + 67 + x + 127 = 180
2x + 194 = 180
2x = 180 - 194
2x = -14
x = -14/2
x = -7
Hi how u doin ?
[tex](x + 67) + (x + 127) = 180[/tex]
[tex]x + x + 67 + 127 = 180[/tex]
[tex]2x + 194 = 180[/tex]
Subtract both sides 194
[tex]2x + 194 - 194 = 180 - 194[/tex]
[tex]2x = - 14[/tex]
Divide both sides by 2
[tex] \frac{2x}{2} = \frac{ - 14}{2} \\ [/tex]
[tex]x = - 7[/tex]
There it is the God dm x lol ...
Have a great day ❤
calculate the volume of a hemisphere with radius 3.2 cm?
Answers
Answer:
128.61 cm
Step-by-step explanation:
Given, radius of the sphere, r=3.2cm.
Therefore, the surface area of sphere =4πr2
=4π(3.2)2 cm2
=4×3.14×3.2×3.2 cm2
=128.61 cm2.
Hope this helped out...
Answer:
Step-by-step explanation:
v=(2/3)πr3
v=(2/3)*22/7*3.2^3
v=68.6cm^3
The figure shows a circle within a square. Find the
approximate circumference of the circle.
Does not have a number, i need help, I don’t understand
Answers
Step-by-step explanation:
let the side length of the square = the diameter of the circle = X
therefore the circumference of the circle is
π×X or 3.14X units
Answer:
Step-by-step explanation:
Let the side of the square =x units
Diameter of the circle = side of the square = x
Circumference = πd = πx or π*side of the square
1 1/4 cups and 20 gallons
Answers
Answer:
12/5 cups and 10 gallons
Step-by-step explanation:
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