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The function f: [0,∞] to R given by f(x)...

The function f: [0,∞] `to` R given by `f(x) = 25x^(2) + 10x – 7 ` is not invertible. What will be the codomain of the function f to make it invertible.

A

`[0,oo]`

B

`[-8,oo]`

C

`[-7,oo]`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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