Question

Find the vertex of the function y = -x^2 + x
Question 8 options:

1) (1/2, 1/4)

2) (1/4, 1/2)

3) (1/2, 1/2)

4) (1/4, 1/4)

Answer 1

1

Answer 2

1

Answer 3

for an equation in general form ax + by + c = 0 the x coordinate of the vertex is -b/2a and the y value will be the result when that x value is plugged into the function

Answer 4

x=-b/(2a)=-1(2*-1)=1/2 so plug into the original equation and get y=1/4

Answer 5

thank you!

Answer 6

you are welcome!