Interpreting the graph

Question 1

What are the values of x where the graph cuts the x-axis

Answer 1

x = 2.2 and -2.2

Question 2

Find the values of x when y = 3

Answer 2

x = 1.4 and -1.4

Question 3

Find the equation of the line of symmetry?

Answer 3

x = 0

Question 4

Find the maximum value of y?

Answer 4

y = 5

Question 5

Find the coordinates of the maximum point?

Answer 5

(0, 5)