Let px2x11 and sxx22 Plot at least 4 points on the function

Let p(x)=2x-11 and s(x)=(x-2)^2. Plot at least 4 points on the function p(s(x)) with x on the horizontal axis.

Solution

p(x)=2x-11

s(x)=(x-2)^2

p(s(x))=p((x-2)^2) = p(x-2)^2 -11

when x=-2, p(s(x))=21

when x=-1,p(s(X))=7

when x=0, p(s(x))=-3

when x=1, p(s(X))=-9

when x=2, p(s(x))=-11