which point lies on the graph of the function shown below?
y= -x^2 + 4x -2

(-1, 3)
(0,2)
(2, -2)
(1,1)

(1, 1)

Step-by-step explanation:

We need to evaluate the given expression for each of the x-values and check if the y-value agrees with the y-value given in the pairs:

1) First point (-1,3): use x=-1 and check if y results in "3":

we obtained y=-7, so the point (-1,3) is Not on the graph of the function

2) Second point (0,2): use x=0 and check if y results in "2":

we obtained y=-2, so the point (0,2) is Not on the graph of the function

3) Third point (2,-2): use x=2 and check if y results in "-2":

we obtained y=2 (and not -2), so the point (2,-2) is Not on the graph of the function

4) Fourth point (1,1): use x=1 and check if y results in "1":

we obtained y=1 (the same y as in the given coordinate pair), so the point (1,1) IS on the graph of the function

step-by-step explanation:

compare

step-by-step explanation: