Question

Which statements about the graph of the function f(x) = 2x^2 – x – 6 are true? Check all that apply. The domain of the function is . The range of the function is all real numbers. The vertex of the function is . The function has two x-intercepts. The function is increasing over the interval (, ∞).

Answer 1

The domain is all real numbers x because the exponent of 2 can be any real number

When the x-values increases by 1 unit, the y-value multiplies by 2.

The y-intercept is (0, 1).

The graph never goes below the x-axis because powers of 2 are never negative.

Answer 2

we cant answer it cause we don't know all the statements