for each function, what is the output of the given input?
For f(x) = -5x +1, find f(3).

a. -16
b. -14
c. -2
d. 16

Answer:

120

Step-by-step explanation:

12 and 40

Multiples of 12 = 12,24,36,48,60,72784,96,108,120..

Multiples of 40 = 40,80,120..

Common in both = 120

Answer:

120

Explanation:

The least common multiple (LCM) of two or more whole numbers is the smallest whole number that is divisible by each of those numbers. Basically, the LCM is the smallest number that all the numbers divide into evenly. So for 12 and 40, we get 120 since 120 ÷ 12 = 10, 120 ÷ 40 = 30

Answer:

take a better pic, i cant read that. but i can help if u insert a new pic

Step-by-step explanation:

Answer:

5/9

Step-by-step explanation:

Answer:

A centimeter is smaller than an inch, so a given length will have more centimeters than inches. This alone shows you that the NUMBER of cm units will always be greater than the number of inches, for a given measurement.

Answer:X is greater than or equal to -1

Step-by-step explanation:

-4<7x-3-6x

-4<x-3

-4+3<x

-1<x

x>-1

Every greater than or less than sign should be equal to so they are all greater than or equal to or less than or equal to :)

Answer:

h(10) = -4

Step-by-step explanation:

h(x) = 6 - x

h(10) = 6-10

h(10) = -4

The division ➗ ÷ sign will make the expression correct if you correct the question!

Answer:7/12

Step-by-step explanation:

. Means x 6/

8

- 1/

6

= 6 · 3/

8 · 3

- 1 · 4/

6 · 4

= 18/

24

- 4/

24

= 18 - 4/

24

= 14/

24

= 2 · 7/

2 · 12

= 7/

1

Using basic operations, it is found that the integer 5 represents that the Giants have gained 5 yards.

-----------------------------------------

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

Answer:

Ans ; 6.5 g

Step-by-step explanation:

Ans; 1.25050+2.50055+2.74099 = 6.49204 = 6.49 = 6.5 g

Answer:

12(3+2)

Step-by-step explanation:

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

Answer:

38.4

Step-by-step explanation:

40%×160=64

60%×64=38.4

Answer:

3a + 2b + 4c = D

D = Amount Spent

Step-by-step explanation:

Answer:

410.2 miles total

Step-by-step explanation:

58.6 miles × 7 days = 410.2 miles

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:

Answer:

do your working

Step-by-step explanation: 356 X 366

Answer:

i dont understand

Step-by-step explanation:

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

Answer:

its one i think  

Answer:

Here,  more than indicates adding, and products means result of multiplication

Thus,

6* 14+x

NOTE: These questions are to be made into an equation with using a variable. That is what i have done but if the questions states something abt the final result we get then we need to solve for x

Answer: The coordinates of D are (-3, -7).

Step-by-step explanation:

First, we need to find the coordinates of B. In order to do that, take the average of the two points that make up the segment which are A and C.

Average of x's: -9 + -1 = -10/2 = -5

Average of y's: -4 + 6 = 2/2 = 1

Therefore, the coordinates of B are (-5, 1). Coordinates are always (x,y).

Now we can find D by noting that the E will be the average of B and D. So we can use the average equation to determine the value of D.

Average of the x's:

(B + D)/2 = E

(-5 + D)/2 = -4

-5 + D = -8

D = -3  

Average of the y's:

(B + D)/2 = E

(1 + D)/2 = -3

1 + D = -6

D = -7

The coordinates of D are (-3, -7).

Answer:

3x(7-3)y2=21

Step-by-step explanation:

hope it is write

Answer: 9x+−60

Step-by-step explanation:

[tex]\sqrt{40}=\sqrt{2\cdot2^2\cdot5}=2\sqrt{10}[/tex]

Notice that [tex]\sqrt{10}\approx3.2[/tex] which means [tex]\sqrt{40}\approx2\cdot3.2\approx6.4[/tex].

So answer is B.

Hope this helps :)

Answer:

i dont know the 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.

Answer:

42x - 21 - 9x^2

Step-by-step explanation:

basically do the area of the whole rectangle then di the area of one of the empty spaces. then subtract the value of the empty space three times because there are three empty spaces.

Step-by-step explanation:

Let

[tex]A_1[/tex] = area of the small rectangle

[tex]\:\:\:\:\:= x(3x + 1) = 3x^2 + x[/tex]

[tex]A2[/tex] = area of the large rectangle

[tex]\:\:\:\:\:= (4x + 3)(10x - 7)[/tex]

[tex]\:\:\:\:\:= 40x^2 - 28x + 30x - 21[/tex]

[tex]\:\:\:\:\:= 40x^2 + 2x - 21[/tex]

Since there are 3 small rectangles, the area A of the shaded area is

[tex]A = A_2 - 3A_1[/tex]

[tex]\:\:\:\:= (40x^2 + 2x - 21) - 3(3x^2 + x)[/tex]

[tex]\:\:\:\:= 40x^2 + 2x - 21 - 9x^2 - 3x[/tex]

[tex]\:\:\:\:= 31x^2 - x - 21[/tex]

Answer:

y = -x - 5

Step-by-step explanation:

y = mx + b

slope = m = -1

y = -1x + b

y = -x + b

Plug in (-7, 2) for x and y, and solve for b.

2 = -(-7) + b

2 = 7 + b

b = -5

y = -x - 5