Question

Which of the following points is NOT on the graph of the function
f (x ) = -x ^2 + 4 ?
A. (0, 4)
B. (1,3)
C. (2, 0)
D. (-1,3)
E. (1,5)

Answer 1

I forgot how to do these .... =X

Answer 2

if you graph it its easier to identify

Answer 3

graph a -e?

Answer 4

the answer would be e

Answer 5

graph the function, after graphing it you see that the point 1,5 is not on the graph

Answer 6

For the function do I just add any number in for x? and then my answer would be the other number it equals to?

Answer 7

I know for certain you don't solve it that way, I don't remember how to. Sorry :( I used a graphing program.

Answer 8

thank you =)

Answer 9

no problem