Let fx 2x2 3x 1 a Calculate f3 b Calculate f2 f2 a Find

Let f(x) = 2x^2 - 3x + 1 a) Calculate f(-3) b) Calculate f(2) - f(-2) a) Find and simplify f(x + h) d) Find the simplify f(x + h) - f(x)/h

2) f(x) =2x²-3x+1

a)f(-3)=2(-3)²-3(-3)+1

f(-3)=18+9+1

f(-3)=28

b)f(2)-f(-2)

=(2(2)²-3(2)+1)-(2(-2)²-3(-2)+1)

=(8-6+1)-(8+6+1)

=-12

c) f(x+h) =2(x+h)²-3(x+h)+1

f(x+h) =2(x²+2xh+h²)-3x-3h+1

f(x+h) =2x²+4xh+2h²-3x-3h+1

d)[f(x+h)-f(x)]_/h

=[2x²+4xh+2h²-3x-3h+1 -2x²+3x-1]_/h

=[4xh+2h²-3h]_/h

=4x +2h -3