Question

Which of the following is the equation of the axis of symmetry of the quadratic equation y = 2(x – 4)^2 + 7?

Answer 1

x = 4?

Answer 2

i have to go in about 35 min so i guess i have to work a bit fast :D

Answer 3

Yes. 4,7

Answer 4

Axis of symmetry is where the parabola can be divided into two symmetric halves. That occurs where the term with x is zero. In this case, that happens to be 4. Corresponding y value is 7. So, the point of symmetry is 4,7.

Answer 5

okies back
had to help dad with some stuff :P