Let G(x)=-5x^2. Find G(g(-1))

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let g(x)=-5x^2. find g(g(-1))

Guest Feb 19, 2015
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Best Answer 

 #1avatar+130561 +5

We want to evaluate g(-1) and then put this result back into "g"

So

g(-1) = 5(-1)^2 = 5 * 1 = 5

So

g(5) =

5(5)^2 = 5*25 = 125

And that's it....

CPhill Feb 19, 2015

2+0 Answers

 #1avatar+130561 +5 Best Answer

We want to evaluate g(-1) and then put this result back into "g"

So

g(-1) = 5(-1)^2 = 5 * 1 = 5

So

g(5) =

5(5)^2 = 5*25 = 125

And that's it....

CPhill Feb 19, 2015 #2avatar0

g (x) = -5x^2, so g (-1) = -5.

Guest Feb 19, 2015 Post New Answer

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