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gayaneshka [121]
3 years ago
7

If f(x) = 2x2 − 10, find f(5). 90 10 7.5 40

Mathematics
2 answers:
777dan777 [17]3 years ago
8 0
If you mean 2x^2 (squared) - 10, then all you have to do is replace x with 5.

f(5) = 2(5)^2 - 10
= 2 (25) - 10
= 50 - 10
f(5) = 40
MatroZZZ [7]3 years ago
5 0
F(x)= 2x² -10
f(5)= 2(5)²-10

f(5)= 40
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