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Find the indicated function value.

Algebra
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Find the indicated function value f(x) = 2x2 - 1, g(x) = x + 1
Find f(4) - g(4).

Feb 9th, 2015

f(4) = 2*4^2 - 1 = 2*16 - 1 = 31

g(4) = 4 + 1 = 5

f(4) - g(4) = 31 - 5 = 26

Feb 9th, 2015

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Feb 9th, 2015
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