3 years ago

How do I factor -2y+2y^2-24

2 answers:

5 0

Well this is a quadratic equation so.
First we rearrange it
2y^2-2y-24
2y^2-2y-48
2y^2-8y+6y-24
2y(y-4)+6(y-4)
(2y+6)(y-4)

babunello [35]3 years ago

3 0

2(y ^2-13) is it factored

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Are f and g inverses of each other? Support your response algebraically

NeTakaya

Answer:

see explanation

Step-by-step explanation:

If f(x) and g(x) are the inverses of each other, then

f(g(x)) = g(f(x)) = x

f(g(x)) = f(x - $\frac{1}{2}$ ) = x - $\frac{1}{2}$ + $\frac{1}{2}$ = x

g(f(x)) = g(x + $\frac{1}{2}$ ) = x + $\frac{1}{2}$ - $\frac{1}{2}$ = x

Hence f(x) and g(x) are the inverse of each other

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Svet_ta [14]

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