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svet-max [94.6K]
3 years ago
5

Consider the function f(x)=8-3x^2 find the value of f(x) when x= 3

Mathematics
2 answers:
scoray [572]3 years ago
5 0
You start with f(x)=8-3(3)². Then, going in order of PEMDAS, you start with your exponent. So you have f(x)=8-3(9). Then multiplication, f(x)=8-27. Then your subtraction. f(x)=-19
Gelneren [198K]3 years ago
5 0
F(3)=8-3(3)^2= -19.....
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