Which statements are true about the graph of the function f (x) = 6x - 4 + x2? Select two options

The vertex form of the function is f (x) = (x - 2) 2 + 2.

The vertex of the function is (-3, - 13).

The axis of symmetry for the function is x = 3.

The graph increases over the interval (-3,

).

The function does not cross the x-axis.

Question

Mathematics

Kyan Wagner

19 November, 13:17

Which statements are true about the graph of the function f (x) = 6x - 4 + x2? Select two options

The vertex form of the function is f (x) = (x - 2) 2 + 2.

The vertex of the function is (-3, - 13).

The axis of symmetry for the function is x = 3.

The graph increases over the interval (-3,

).

The function does not cross the x-axis.

+5

Answers (2)

Know the Answer?

Gianna Heath · Answer 1

only: The vertex of the function is (-3, - 13

Step-by-step explanation:

function f (x) = 6x - 4 + x2?

x^2 + 6x - 4

= xx + 6x + 9 - 9 - 4

= (x + 3) ^2 - 13

vertex is at (-3, - 13)

f (x) does cross the x-axis