3 years ago

Find the following. (Simplify your answers completely.)

1 answer:

6 0

1) f(x)=7x-8 and g(x) = 4-x: find f(g(x))

f(g(x)) = [7(4-x) -8] = -7x+20

Domaine of f(x)/g(x) = (7x-8)/(4-x)
this function is valid for all x≠4
domaine = ]- ∞,4[ ∪ ]4, + ∞[

You might be interested in

Point: (4, -6) Slope: 1 FIND THE EQUATION

kotegsom [21]

It would be y+6=1(x-4)

8 0

3 years ago

I had a banana. Sofia R had a banana. Your life includes 20,000 bananas. If you have 20,000 bananas per life, how many bananas d

Umnica [9.8K]

The answer to (20,000 • 2,900) + 2,900, would be 58,000,000

3 0

4 years ago

The measure of each exterior angle of a regular 30-gon is

dezoksy [38]

Answer:

12°

Step-by-step explanation:

So, for your 30-gon, the interior angles total up to (30-2) * 180 = 5040. Each interior angle is that total divided by the number of interior angles, or 5040/30 = 168º:

The measure of each exterior angle is the total divided by the number of angles, or 360/30 = 12º.

4 0

3 years ago

2.3+3.7-2 --------------- 27.5-4×5.625 the answer is a empty fraction box.

grigory [225]

The answer is 4.

Hoped this helped

3 0

3 years ago

Given the function f(x)=-3/5x+4 find f(x) =3

dimulka [17.4K]

Answer:

5/3

Step-by-step explanation:

Plug the 3 into the equation.

3 = (-3/5)x+4

Solve.

-1 = (-3/5)x

5/3 = x

x = 5/3

7 0

3 years ago