3 years ago

If f(x-1) = 2x+3 for all values of x, what is the value of f(-3)?

Mathematics

1 answer:

stiks02 [169]3 years ago

7 0

$f(x-1)=2x+3 \\ f(-2-1)=2 \cdot (-2)+3 \\ f(-3)=-4+3=-1 \\ answer \ D)$

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