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Please help me! If f(x) = 3x^3 -5, what is f(x) when x=2??
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Please help me!
If f(x) = 3x^3 -5, what is f(x) when x=2??
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Mathematics
4 years
2021-08-02T18:03:14+00:00
2021-08-02T18:03:14+00:00 1 Answers
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Answers ( )
Answer:
19
Step-by-step explanation:
f(x) when x=2 is just a fancy way of saying substitute the x in this equation with 2.
so the equation becomes..
3(2)^3-5 … remeber PEMDAS
3(8)-5
24 -5 =19