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If f(x) = 2x - 5, what is the value of f(-2)?​

If f(x) = 2x - 5, what is the value of f(-2)?​
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1 vote
If f(x) = 2x - 5, what is the value of f(-2)?​

User Xiaowl
by
8.8k points

2 Answers

6 votes
f(x)/x=2x/x+5
f=2-5
f=-3
f(-2)
-3(-2)
6
User Tautvydas
by
7.5k points
2 votes
2(-2)-5
-4-5
=-9
u just plug in -2 for x
User Bulan
by
7.9k points
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