3 years ago

If f(x) = 2x - 9, then f(3) = -3. True False

Mathematics

2 answers:

DedPeter [7]3 years ago

6 0

True, if you plug 3 in where x is you will get the answer shown.

agasfer [191]3 years ago

3 0

True
work: f(3)=2(3)-9
f(3)=6-9
f(3)=-3

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See below

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Can I get help with these too? Thank you!!!!!

Anastasy [175]

For ABC:

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