SOLUTION: Assume f(x)=x^2+4 Find functional value f(-2)=

Algebra ->  Functions -> SOLUTION: Assume f(x)=x^2+4 Find functional value f(-2)=      Log On


   

Question 470993: Assume f(x)=x^2+4 Find functional value f(-2)=
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
f%28x%29=x%5E2%2B4 Start with the given function.


f%28-2%29=%28-2%29%5E2%2B4 Plug in x=-2.


f%28-2%29=4%2B4 Square -2 to get 4.


f%28-2%29=8 Add.