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Please solve this question for Algebra 2

Please solve this question for Algebra 2-example-1

1 Answer

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\text{Given that,}~f(x) = 3x^2 -15~~ \text{and}~~ g(x) = 1- \frac 23 x\\\\(f \circ g)(-6)\\\\=f(g(-6))\\\\=f\left(1- \frac 23\cdot (-6)\right)\\ \\=f(1+4)\\\\=f(5)\\\\=3(5)^2 -15\\\\=75 -15\\\\=60\\\\\text{Hence the answer is B.}

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