3 years ago

If f(x) = 2x-7 and g(x)= x2-5, find g[f(5)]

Mathematics

2 answers:

Georgia [21]3 years ago

4 0

Answer:

4x-12

Step-by-step explanation:

2x-5[2x-7(5)}=2x+2x-7-5

4x-12

negative integers are added to each other

Studentka2010 [4]3 years ago

3 0

The answer is 4

1. 2(5)-7, plug in 5 into f(x)
2. The answer for f(x) is 3
3. (3)^2-5, plug in the answer of g(x)
4. Get your result!

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