SOLUTION: what  is f(-5)=

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Question 159730: what  is f(-5)=
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!
You don't provide the function definition, so I can't give you an exact answer. However, all you need to do is substitute -5 for x in the function and do the arithmetic. For example if f%28x%29=2x%2B3, then f%28-5%29=2%28-5%29%2B3=-7 or if f%28x%29=x%5E2%2B2x%2B6, then f%28-5%29=%28-5%29%5E2%2B2%28-5%29%2B6=21. See?