Math, asked by ulan22, 6 months ago

Plss answer it correctly...don't spam or else I'll report u....Thanks, Have a great day!

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Answers

Answered by jessica1234657

6

Step-by-step explanation:

no. 1)

fx=3+4

f(x+h)=h+h^2=x

f(x+h)=3(x+h)+4=3x+3h+4

f(x-h)/h =3x+3h+4(3x+4)/h

=3x+3h+4(3x+4)/h

=3h/h

=3

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