Answers
Answer:
-1 = -5
0 = -1
2 = 5
Step-by-step explanation:
In order to do this you need to follow these five (5) steps:
1) Know what each of the variables mean in an equation of a line. The equation of a line is y = mx + b where y = y-coordinate, m = slope, x = x-coordinate, and b = y-intercept. (Remember that the slope is the steepness of a line and the y-intercept is the point where the line intersects the y-axis. The x- and y-coordinates are values of the points on the line of y = 3x - 1.)
2) Identify the m (slope) and the b (y-intercept). The slope is 3, which can also be written as 3/1. The y-intercept is -1. (Remember that subtraction of 1 is the SAME thing as adding -1!) Since the y-intercept is a point it will be plotted at (0, -1).
3) Plot the y-intercept first. Start at the origin (intersection of the x- and y-axes) since the x coordinate is 0. Then move DOWN 1 unit since the y-coordinate is negative.
4) Use the m (slope) to plot at least three new points. The slope can also be represented as "rise/run" or the amount of units that you move UP or DOWN (vertically), then LEFT or RIGHT (horizontally). (Remember: if the numerator is positive (move UP); numerator is negative (move DOWN); denominator is POSITIVE (move RIGHT); denominator is NEGATIVE (move LEFT)). Since our slope is 3/1, and both the numerator and denominator are POSITIVE, that means we will be "rising" (moving UP) 3 units and "running" (moving RIGHT) 1 unit.
Start at the y-intercept of (0, -1) and move up 3 units and to the right 1 unit. You should be at (1, 2). Plot a point here. Then do it again. You should now be at (2, 5). Plot another point. Now, do it one more time. You should now be at (3, 8). Plot your last point. (If you wish to continue plotting additional points, feel free to do so.)
Answer:
Given line:
y = 3x - 1The table has x-values and asks to find f(x) for each x.
f(x) is same as y, plug in x- values to get f(x):
x = - 1 ⇒ f(-1) = 3(-1) - 1 = -3 - 1 = - 4x = 0 ⇒ f(0) = 3(0) - 1 = 0 - 1 = - 1x = 2 ⇒ f(2) = 3(2) - 1 = 6 - 1 = 5Related Questions
Please help i will give extra points
Answers
Answer:
Don't know if there's more to this.
He Owes –$18
He gets +$30 for cleaning the house.
He'll simply have 30–18 = $12 after paying the debt he owes his Mom.
Answer:
$12
Step-by-step explanation:
If Ryan owes his mom 18 dollers, that means he has to pay his mom 18 dollers and then gets 30 dollers in return.
so the expression is -18+30 which is 12 dollers. So Ryan will have 12 dollers extra after paying is mom.
HELP WILL MARK BRainlIEST WITH EXPLANATION
Answers
[tex]Hello[/tex] [tex]There![/tex]
The answer is...
[tex]y=-8x+15.[/tex]
HERE'S THE EXPLANATION!
Let's solve for y.
[tex]8x+y=15[/tex]
Step 1: Add -8x to both sides.
[tex]8x+y+-8x=15+-8x[/tex]
[tex]y=-8x+15[/tex]
THE ANSWER!
[tex]y=-8x+15[/tex]
Hopefully, this helps you!!
[tex]AnimeVines[/tex]
1. if f(x)=3x-1, find f(-5)
2. if h(x)=2x+3 and g(x)=3-4x, find 3h(1)-g(2)
Answers
Answer:
1 f(-5) = 3(-5)-1= – 15 – 1 = – 16
2. h(1) = 2(1)+3=2+3=5
g(2)= 3- 4(2)=3 – 8 = – 5
3h(1) ‐ g(2) = 3 (5) – (-5) = 15 +5= 20
I hope I helped you^_^
Answer:
number 1 =
Let y=f(x)=3x−5
Clearly f(x) is one-one onto function so it is invertible.
y=3x−5 ⇒x = y+5/3
∴f −1 (x)= y+5/3
number 2=
(g-h)= 4x+3-x3-2x3
(g-h)=4(-1)+3-(-1)2-2(-x)2
(g-h)=-4+3-(-1)-2(1)
(g-h)=-4+3+1 -2
(g-h) = 2
hope that helps>3
Step-by-step explanation:
In their latest play, the Giants lost another 5 yards. This is their third time losing 5
yards. The also gained 20 yards. Give an integer to represent how many yards the
Giants have gained or lost.
Answers
Using basic operations, it is found that the integer 5 represents that the Giants have gained 5 yards.
-----------------------------------------
There have been three plays where the Giants have lost 5 yards, thus, 3 times 5 is subtracted from their yardage total.There is one play where the Giants have gained 20 yards, thus, 20 yards are added to their yardage total.Using basic operations, we find the integer that represents the Giants yardage, as follows:
[tex]Y = -3\times5 + 20 = -15 + 20 = 5[/tex]
The integer 5 represents that the Giants have gained 5 yards.
A similar problem is given at https://brainly.com/question/14350453
Match the equivalent expressions. 36+24 plzz help bc i gotta finish today
Answers
Answer:
12(3+2)
Step-by-step explanation:
40%of a number is 160 what is 60% of the same number
Answers
Answer:
38.4
Step-by-step explanation:
40%×160=64
60%×64=38.4
find the equation of the following line:
b. Passes through (-6,8) and is perpendicular to y = 1
Answers
Answer:
I don't really understand this question
Step-by-step explanation:
I don't really understand this question
what describes f(x) = |x|
Answers
Answer:
mean see weididjdbd ksksns e
Answer:
Let's take an example.
If you put the value of x as 1, it gives one.
Even if you put 3.997654, it will give 3.997654.
But for any negative real number, it gives the same number but not with it's negative sign. Like if x =-3/7,
It will give 3/7.
The notation used here means it is the modulus function.......
What is the missing
symbol (?) to make
this true?
54 + 24 ? 23 – 30 = 32
Answers
The division ➗ ÷ sign will make the expression correct if you correct the question!
Create a 2-step equation
that has p = 0.5 as its
solution.
pls help! :)
Answers
2 1/2 = 1
1 + 7 = 8
Two step equations are equations which take 2 steps to solve. Let's create our equation now.
2p + 2 = 3
If you'd like, you can solve it to ensure it's correct.
2p + 2 = 3
Subtract 2 from both sides.
2p = 1
Divide both sides by 2
p = 0.5
Linda travels 58.6 miles each day for the past seven days how many miles did you drive in all?
Answers
Answer:
410.2 miles total
Step-by-step explanation:
58.6 miles × 7 days = 410.2 miles
Which diagram represents the following sets
Answers
Answer:
not sure what is the question
Step-by-step explanation:
If h(x) = 6 - x, what is the value of (he H) (10)?
-4
-2
O 10
• 16
Answers
Answer:
h(10) = -4
Step-by-step explanation:
h(x) = 6 - x
h(10) = 6-10
h(10) = -4
a laundry service charges $5.00 plus an additional $1 per pound of laundry to be washed. write and graph an equation to represent the situation.
Answers
Answer:
i dont know the answers.........
Solve for d:
-9.4d + 26 < 91.8
Answers
Answer:
-9.4d+26-26<91.8-26
-9.4d+0<65.8
-9.4d < 65.8
-9.4d÷-9.4>65.8÷-9.4
d > -7
Is (3,4) a solution of - 4x + 7y = - 12?
Answers
Answer:
No
Step-by-step explanation:
Plug x (3) and y (4) in to see if it equals -12.
the number of gallons of bottled water N consumed by a person in one year is approximated by N=0.733t + 8.398, where t is the number of years since 1971. Predict the number of gallons consumed by a person in 1985.
Answers
Step-by-step explanation:
N = 0.733t + 8.398
N = 0.733(1971) + 8.398
N = 1,453.141
Step-by-step explanation:
Solution,
According to question,
N=0.733t + 8.398
When t= 1971, then
N=0.733×(1971) + 8.398
N=1453.141
The beginning mean bi-weekly wage in a certain industry is $1,891.00. If the mean bi-weekly wage grows by 5.75%, what is the new mean annual wage?
a
$42,056.00
b
$45,461.32
c
$49,166.00
d
$51,993.05
Answers
Answer:
51,993.05
Step-by-step explanation
Just took the test and got it right
Giải bài toán qui hoạch tuyến tính:
f(x) = 2x1 − 2x2 + x3 (Max)
x1 + 2x2 ≤ 3
2x1 − 3x2 + x3 ≤ 2
x1, x2, x3 ≥ 0.
Answers
i now the answer and the answer is o
Explain?????????????????
Answers
16+15+16
Answer is 47
help please pick an answer from the ones provided
Answers
Answer:
c is the correct answer..........
Answer:
c
Step-by-step explanation:
What is Q1 for this data set?
{2, 3, 5, 5, 6, 8, 8, 9, 10, 11, 11, 11, 12}
Answers
Answer:
Q1 = 5
Step-by-step explanation:
Q1 is the first quartile
Divide the data in half, that will get you Q2 or the second quartile
There are 13 data points so the middle is the 7th data point
2, 3, 5, 5, 6, 8, 8, 9, 10, 11, 11, 11, 12
Take the lower half of the data and divide it in half
There are 6 data points so the middle is between the 3rd and the 4th data point so we average them
2, 3, 5, 5, 6, 8,
(5+5)/2 = 10/2 = 5
The 1st quartile or Q1 = 5
Which square root is between 4 and 5?
A. √ 10
B. √ 14
C. √24
D. √ 32
Answers
To answer this, square both 4 and 5.
4^2 = 16
5^2 = 25
So the number you’re looking for under a square root needs to be between 16 and 25. 24 is the only number that fits the bill.
The answer is C.
what integer best represents that the temperature outside increased by 12°F?
I WILL APPRECIATE
Answers
Answer:
-11.11*C
Step-by-step explanation:
12°F − 32) × 5/9 = -11.11*C
Evelina is shopping for back-to-school clothes. She bought 3 skirts, 2 pairs of
jeans, and 4 sweaters. Write and evaluate an expression to find out how much she
spent.
Answers
Answer:
3a + 2b + 4c = D
D = Amount Spent
Step-by-step explanation:
Which is a list of irrational numbers from least to greatest?
1
V2
1
va'
O V5,
V5,
O V5, 11, 12
ot; ž, v5
Answers
Y’all help✊jeidjxixoiskdixjcj
Answers
Answer:
5/9
Step-by-step explanation:
How do you get 6.80 from 2.25 ×2.80
Answers
Answer:
answer is 6.3
Step-by-step explanation:
there is no way to get 6.80 from 2.25*2.80 because its answer is 6.3
3(3x - 12) - 24 !!?!???
Answers
Answer: 9x+−60
Step-by-step explanation:
What is the volume of 2/5m and 2 4/5m3
Answers
Answer:
Step-by-step explanation:
36 cubic meters
