Guided Practice Identify the vertex and the y-intercept of the function y = 3(x + 2)^2 − 5. You may find it useful to graph the function.

A.
vertex, (2, −5); y-intercept, 7

B.
vertex, (2, 5); y-intercept, 15

C.
vertex, (−2, 5); y-intercept, 15

D.
vertex, (−2, −5); y-intercept, 7

Did u want to find the value of x?

It equals 1373.5 that’s the solution

Igot you blocked a lot text me and back in you bye bye baby man

Period is the time it takes for one “cycle” to complete. in the parent sine function, period is 2*pi since sin(0) = 0, sin(pi/2) = 1, sin(pi) = 0, sin(3pi/2) = -1, and sin(2pi) = 0. at that point, the sequence repeats itself. i’m not sure if your graph is similar to the sine function since you didn’t provide a picture, but you can find the period by looking at a graph.