Answer to Question #61369 in Calculus for bebeji

Question

3) Given that
f(x)=2x2−3x+5
, evaluate
f(x+Δx)Δx

a) 2x−1+Δx

b) −2x−3+Δx

c) 2x−2+Δx

d) 4x−3+2Δx

4) Let
f(x)=x2+2
and
g(x)=x2+3
. Find the composite function
f(g(x))

a) x2+4x2+6

b) x4+6x2+11

c) x4−3x2+6

d) x2−3x2+8