2 years ago

If f(x) = 8 -3x and g(x) = 4x, solve gf(x) = 80

Mathematics

1 answer:

aev [14]2 years ago

7 0

Answer:

(f-g)(x)= f (x)- g (x) =4^x -1 +6 -(2x-5)

=4^x +5 -2x +5

=4^x -2x +10

Step-by-step explanation:

You might be interested in

You LOVE Cheetos and Takis. They’re your favorite food of all time and you feel like you could live on eating nothing but Cheeto

Mamont248 [21]

Answer:

15 takis and 10 cheetos

Step-by-step explanation:

($15x10=$150) + ($40x15=$600) = $750

5 0

2 years ago

Find the percent of change from 24°F to 39°F. Then state whether the percent of change is an increase or a decrease.

lara31 [8.8K]

Answer:

24F is a increase I belive and 39F is a decrease

4 0

2 years ago

Dave plans on installing molding around the ceiling of his formal 15’ x 20’ living room. How much molding should he purchase?

aliya0001 [1]

How much does the molding paper cost. Work out the area of the ceiling which is 15 x 20 and multiply it by the price of the molding paper

8 0

2 years ago

Match the fractions that are equivalent to each other?

MrRissso [65]

Answer:

1&a 2&b 3&c 4&d

Step-by-step explanation:

...

4 0

3 years ago

Read 2 more answers

1. What is( - 1/2 + 2)<br>2. 4( 1/2+5/4) + (-5)<br>(please answer, I will mark brainliest)<br>:)

Ulleksa [173]

$\longrightarrow (-\dfrac{1}{2} +2)$

$\longrightarrow (-\dfrac{1}{2} +\dfrac{4}{2} )$

$\longrightarrow \dfrac{-1+4}{2}$

$\longrightarrow \dfrac{3}{2}$

$\sf \bold{\longrightarrow 1\dfrac{1}{2}}$ (final answer)

$\longrightarrow \sf 4(\dfrac{1}{2} +\dfrac{5}{4} ) + (-5)$

$\longrightarrow \sf 4(\dfrac{2}{4} +\dfrac{5}{4} ) + (-5)$

$\longrightarrow \sf 4(\dfrac{7}{4} ) + (-5)$

$\longrightarrow \sf 7-5$

$\longrightarrow \bold{\sf 2}$ (final answer)

4 0

1 year ago