Question

let f(x)=1-2x^2 and g(x) = x+1 compute the following
(f o g)(x)

Answer 1

\[f\circ g(x)=f(g(x))=f(x+1)=1-2(x+1)^2\] then algebra

Answer 2

thank you

Answer 3

yw

Answer 4

now i have (f o G)(-1)

Answer 5

do I just put the -1 in place of all the x's?