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Consider the functions: f(x) = 3x^2 - 5 a. Find f(5)
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3 votes
Consider the functions: f(x) = 3x^2 - 5
a. Find f(5)

User Starsinmypockets
by
4.8k points

1 Answer

4 votes

Answer:

f(5)=70

Explanation:

what f(5) means is put 5 in for x

so, 3(5)^2-5

3(5*5)-5

3(25)-5

75-5

70

User Ben Kelly
by
4.6k points
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