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Olin [163]
3 years ago
9

I need help!!! 1.f(7) if f(x) = 5x 2.f(9) if f(x) = x + 13 3.f(4) if f(x) = 3x - 1

Mathematics
2 answers:
strojnjashka [21]3 years ago
8 0

1. 35
2. 22
3. 11
you replace the x with the given number so like it’s say f(7) well the 7 is where the x supposed to go so you plug in 7 for the x and multiply it by 5
kykrilka [37]3 years ago
8 0

1. 35

2. 22

3. 11

I went on matway and just looked up the answers

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