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OpenStudy (anonymous):
how do you solve g(a)=a^2-3a, f(a)=2a+4 Find g(-7) +f(-7). Composition Functions.
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OpenStudy (anonymous):
=g(-7)+f(-7) ={(-7)^2-3*(-7)}+{2*(-7)+4} =49+21-14+4 =60
OpenStudy (anonymous):
thats it!
OpenStudy (anonymous):
thanks!
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