s(r(3)) = -96
Explanation:r(x) = 2x + 1
s(x) = -2x^2+2
s(r(3)) means we represent x in function s with the r(3)
r(3): we replace x with 3 in function r
r(3) = 2(3) + 1
r(3) = 6 + 1
r(3) = 7
s(r(3)) = -2(7)² + 2
s(r(3)) = -2(49) + 2
s(r(3)) = -98+2
s(r(3)) = -96
