f(x) question please help me!!

label Algebra
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find f(g(-2) if f(x)=x+3 and g(x)=-4x

Aug 2nd, 2014

Answer:

  f ( g(-2) )

= f (-4(-2) )

= f(8)

= 8+3

= 11



Tips: Break down the function step by step.

g(-2) = -4 (-2) = 8
f(8) = 8+3 = 11


Aug 2nd, 2014

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Aug 2nd, 2014
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Aug 2nd, 2014
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