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F(x) = 4x - 9 step by step and put the right anwser so I can read it

F(x) = 4x - 9 step by step and put the right anwser so I can read it
asked 179k views
2 votes
F(x) = 4x - 9 step by step and put the right anwser so I can read it

asked
User Casevh
by
7.6k points

1 Answer

3 votes

f = -5

f(x) = 4x - 9

Add 9 to both sides

f(x) + 9 = 4x

Divide x from both sides

f + 9 = 4

Subtract 9 from both sides

f = -5

Please let me know if I am wrong.

answered
User Shondell
by
8.0k points
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