Home / Assignment Help / Please help ASAP If f(x)=x^3+x-7 and g(x)=-5x, find (fog)(x) and (gof)(x) (fog)(x)=?

Please help ASAP If f(x)=x^3+x-7 and g(x)=-5x, find (fog)(x) and (gof)(x) (fog)(x)=?

Answer:

C.8.22 hgeq$ 623

Step-by-step explanation:

We are given that Sophia is saving money for a new bicycle.

The bicycle will  cost atleast $623.

Sophia makes $8.22 per hour.

We have to find the inequality that could be used to find the number of hours Sophia needs to work to make enough money to buy a new bicycle.

Let Sophia works h hours to make enough money to buy a new bicycle.

Sophia makes money per hour =$8.22

Total money made by Sophia in h hours =8.22 h

According to question

8.22 hgeq $623

Hence, option C is true.

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