f(x+2)=2x-1 find f(2),f(0),f(-3)?
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answers:
Como say: f (x) = 2 ( x - 2 ) - 1
f (x) = 2x - 5
f (2) = - 1
f (0) = - 5
f (-3) = - 11
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RealPro say: f(x+2) = 2x - 1
If you want to find f(2), then obviously you need to set x = 0.
f(0+2) = f(2) = 2*0 - 1 = -1
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lqzbk say: vzxzrhxr
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