Which statements about the graph of the function f (x) = - x - 4x + 2 are true? Select three options.

The domain is {XIX - 2).

The range is 's 6)

The function is increasing over the interval (-, - 2).

The function is decreasing over the interval (-4,-).

The function has a positive y-intercept.

Question

28 June, 23:00

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Sarahi Hendricks · Answer 1

The option "The function has a positive y-intercept" is true because f (0) = 2, which is the y-intercept.

Which statements about the graph of the function f (x) = - x - 4x + 2 are true? Select three options.The domain is {XIX - 2).The range is 's 6)The function is increasing over the interval (-, - 2).The function is decreasing over the interval (-4,-).The function has a positive y-intercept.