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If f(x)=3x-15, what is f(4)?

If f(x)=3x-15, what is f(4)?
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If f(x)=3x-15, what is f(4)?

User Foundling
by
7.9k points

2 Answers

4 votes

Answer:

x=6.33

Explanation:

4=3x-15

19=3x

6.33=x

User Spamguy
by
6.7k points
6 votes

f(4) This means that x is 4, so you can plug in 4 for "x" in the equation


f(x) = 3x - 15

f(4) = 3(4) - 15

f(4) = 12 - 15

f(4) = -3

User Vibhor
by
9.3k points
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