lmzachorov lmzachorov

10-12-2020
Mathematics

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If f(x) = x2 - 3x, then find f(a + h) - f(a)

Respuesta :

Zahraamans Zahraamans

10-12-2020

Answer:

2h-3a

Step-by-step explanation:

First Find f(a+h)

f(a+h) =-a-h

Then find f(a)

f(a) =2a-3h

Then f(a+h) - f(a)= - a-h-(2a-3h)=2h-3a

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