chinuahlee chinuahlee

07-03-2015
Mathematics

Answered

assume f(x)=-2x+8 and g(x)=3x. what is the value of (f+g)(-1)

Verified Answer :

Anonymous Anonymous

07-03-2015

\(f\left( x \right) =-2x+8\\ \\ g\left( x \right)=3x\)

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\(f\left( x \right) +g\left( x \right) =-2x+8+3x=x+8\)

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Therefore:

\(\left( f+g \right) \left( -1 \right) =\left( -1 \right) +8=7\)

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