f(x) =-3x^3-2
g(x) = -2x-3
Find f(-3) and g (2).
Help !

Answers:
f(-3) = 79
g(2) = -7
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Work Shown:
Part 1
f(x) = -3x^3-2
f(-3) = -3(-3)^3-2 ... replace each x with -3; use PEMDAS to simplify
f(-3) = -3(-27)-2
f(-3) = 81-2
f(-3) = 79
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Part 2
g(x) = -2x-3
g(2) = -2(2)-3
g(2) = -4-3
g(2) = -7