Let (x) = 5x 2 . Show that (3 + h) = 5h 2 + 30h +

Let ƒ(x) = 5x². Show that ƒ(3 + h) = 5h² + 30h + 45. Then show that

and compute ƒ(3) by taking the limit as h → 0.

Transcribed Image Text:

f(3+h)-f(3) h 5h + 30