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01-07-2019
Mathematics

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(Please help if you can)
If f(x) = -2x - 5 and g(x) = x4, what is (g° 0(-4)?
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konrad509 konrad509

01-07-2019

I assume the question is to find [tex](g\circ f)(-4)[/tex]

[tex](g\circ f)(x)=(-2x-5)^4\\\\(g\circ f)(-4)=(-2\cdot(-4)-5)^4=3^4=81[/tex]

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