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28-02-2016
Mathematics

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

i(h(6))

Respuesta :

Panoyin Panoyin

28-02-2016

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

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