Https://docs. google. com/document/d/10BITI8C4AEwIga0xgag o3YCK3OxF2QK8jnGcpP7Pvpg/edit join that link if u wanna talk I’m 13 btw

The vertex of the quadratic function is (1.5, -.75)

Where is your question?

Abit confused about what you mean, but i think you might be referring to slope intercept form: y = mx + bin that case b, or the y intercept is already given.(0,-1)find the slope by using the formulay2 - y1/x2 - x1the final slope will be 4/2, equivalent to 2.now your equation should look like thisy = 4/2x -1sorry if this didn’t you out!