What is the parabolas line of symmetry?
a. y-axis
b. x-axis
c. x=p
d. x=-p

i think it's d.. but i'm not

4 + 5 7/9= 9 7/9

step-by-step explanation:

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

27 +27 or 27times 2=54

the diffrence is 0