Which function has a range of f(x)≥7

Mathematics

1 answer:

amid [387]3 years ago

3 0

Answer:

While it's true that quadratic functions have no domain restrictions, the range is restricted because x2 ≥ 0. The correct answer is: The domain is all real numbers and the range is all real numbers f(x) such that f(x) ≥ 7.

Step-by-step explanation:

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5k + 9 = 89.............

blsea [12.9K]

Answer:

k= 16

Step-by-step explanation:

89-9=80

80/5=16

16=k

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GalinKa [24]

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