mshepherdmiller
16.06.2020 •
Mathematics
Which function is the inverse of function f?
f(x)=9x^2–12
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Ответ:
D
Step-by-step explanation:
If the equation is f(x) = 9x^2 -12, you can solve for the inverse by switching the x and y like this.
x = 9y^2-12.
Then you solve for y.
x = 9y^2-12.
x+12=9y^2
y^2=(x+12)/9
y=sqrt((x+12)/9)
y=sqrt((x+12))/3 which is D
Ответ:
oof
Step-by-step explanation:
That’s hard