SOLUTION: (I didn't know what section to put this in) If (x)=x^2+1, find f (x+1)

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Question 1080576: (I didn't know what section to put this in) If (x)=x^2+1, find f (x+1)
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

If f%28x%29=x%5E2%2B1, find f%28x%2B1%29:
f%28x%29=x%5E2%2B1.....replace x with %28x%2B1%29
f%28x%2B1%29=%28x%2B1%29%5E2%2B1
f%28x%2B1%29=%28x%5E2%2B2x%2B1%29%2B1
f%28x%2B1%29=x%5E2%2B2x%2B1%2B1
f%28x%2B1%29=x%5E2%2B2x%2B2