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beks73 [17]
3 years ago
7

Find the Inverse of the Function y= 10x^2 - 4

Mathematics
1 answer:
shusha [124]3 years ago
3 0
Hello.

1. Switch y and x.
x = 10y^2 - 4
2. Isolate y.
x + 4 = 10y^2
(x + 4)/(10) = y^2
y = sqrt[(x + 4)/(10)]
3. Replace y with f^-1(x)
f^-1(x) = sqrt[(x + 4)/(10)]

Good luck to you!
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