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iren2701 [21]
3 years ago
6

What is the range of the function f(x) = 3x^2 - 2?

Mathematics
2 answers:
sergeinik [125]3 years ago
8 0

Answer:

[-2, infinity)

Step-by-step explanation:

The range of x^2 is [0, infinity).

The range of 3x^2 is the same as above.

The range of 3x^2 - 2 is [-2, infinity).

lidiya [134]3 years ago
6 0

Answer:

[-2,positive infinity)

{y|y\geq-2}

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