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Travka [436]
3 years ago
15

F(x)= x-7 when x= -2

Mathematics
2 answers:
Degger [83]3 years ago
7 0
Step 1: Substitute -2 in for x in the equation.
** Remember the f(x) is y, not x

f(x) = -2 - 7

Step 2: Solve the math problem that you are left with.
f(x) = -9
__________________________________________________________

f(x) = -9 is your final.
lesya692 [45]3 years ago
6 0
F(x) = x - 7
x = -2

f(-2) = -2 - 7
f(-2) = -9
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Never gonna give you up

Never gonna let you down

Never gonna run around and desert you

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Never gonna give, never gonna give

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