Question

h(x)= -x^2 - 4
i(x)=2x+3

i(h(6))

Answer 1

h(x) = -x² - 4
i(x) = 2x + 3

i(h(6)) = 2(-(6)² - 4) + 3
i(h(6)) = 2(-(36) - 4) + 3
i(h(6)) = 2(-36 - 4) + 3
i(h(6)) = 2(-40) + 3
i(h(6)) = -80 + 3
i(h(6)) = -77