Tina drew the graph of the standard parabola on a coordinate plane.She then translated the graph 5 units up. Which of these ordered pairs will Tina's second graph pass through?

Question

A. (3,4)

B. (2,9)

C. (5,0)

D. (8,9)

Answer 1

not C. it's backwards (5,0)

standard parabola is y =x^2 with vertex = (0,0)

shift up 5 and you get (0,0+5) = (0,5) with y=x^2 +5

B is correct (2,9) = (2, 2^2+5)