$\bf \begin{cases}
f(x)=\cfrac{8}{x}+4\\\\
g(x)=x^2
\end{cases}\qquad f(\ g(x)\ )=\cfrac{8}{\underline{g(x)}}+4\implies f(\ g(x)\ )=\cfrac{8}{\underline{x^2}}+4$

3 0

3 years ago

Johnathan makes $24 in 6 hours, so how much would he make in 8 hours

suter [353]

$24 in 6 hours.

6 hours = $24

1 hour would be: $24/6 = $4

8 hours would then be: $4 * 8 = $32.

So he would make $32 in 8 hours.

Hope this explains it.

7 0

3 years ago

F(x) = 2x^2+ 5x + 20<br><br> Find f(-9)

8_murik_8 [283]

Answer:

137

Step-by-step explanation:

2(-9)^2+5(-9)+20

2(81)-45+20

162-45+20

117+20

137

8 0

3 years ago

The following linear equation is shown: y = 2% + 5

Marizza181 [45]

Answer:

y=8

Step-by-step explanation:

7 0

2 years ago

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