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Find f(3) of f(x) = -5x + 9.
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5 votes
Find f(3) of f(x) = -5x + 9.

User Cmbuckley
by
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2 Answers

4 votes
Hello,

Shall we begin?

f(x) = -5x + 9

f(3) = - 5 * 3 + 9
f(3) = - 15 + 9
f(3) = - 6

Answers: f(3) = - 6
User Duane Fields
by
8.0k points
4 votes
Hello! To solve this equation, you'll plug 3 into x.

f(3)= -5(3) + 9
f(3)= -15 +9
f(3) = -6
User Chrsblck
by
7.9k points
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