Question

Consider the parabola y = 2(x − 1)^2 + k. Find the value of k if the y-intercept is 8

Answer 1

Answer:

6

Step-by-step explanation:

if y-intercept is 8, means when x = 0, y = 8

8 = 2(− 1)^2 + k

8 = 2 + k

k = 6