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What is F (7) if F (x) = -4x +9
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4 votes
What is F (7) if F (x) = -4x +9

User Manpikin
by
3.3k points

2 Answers

4 votes

Answer:

-19 (circle "F")

Explanation:

x = -4x + 9

= -4(7)+9

= -28+9

= -19

User Densekernel
by
3.8k points
2 votes

Answer:

-19

Explanation:

f(x)=-4x+9

if x=7 i.e f(7)

= -4(7)+9

=-28+9

=19

User Ryan Peschel
by
4.0k points
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