SOLUTION: Find f(-3) if f(x) = x 2

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Question 629549: Find f(-3) if f(x) = x 2
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
If the function is f%28x%29+=+x%5E2, then....

f%28x%29+=+x%5E2

f%28-3%29+=+%28-3%29%5E2

highlight%28f%28-3%29+=+9%29

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If the function is f%28x%29+=+x%2B2, then....

f%28x%29+=+x%2B2

f%28-3%29+=+%28-3%29%2B2

highlight%28f%28-3%29+=+-1%29

==============================================================================

If the function is f%28x%29+=+x-2, then....

f%28x%29+=+x%2B2

f%28-3%29+=+%28-3%29-2

highlight%28f%28-3%29+=+-5%29

==============================================================================

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