On a coordinate plane, a parabola opens up. It goes through (negative 3, 3), has a vertex at (negative 1.5, 0.75), and goes through (0, 3).
Which function has a y-intercept of 3?
First, for a function f(x), the y-intercept is the value that takes f when we evaluate in x = 0.
Then we must have:
f(0) = 4, so, the function must pass through the point (0, 3).
From the given options, the only one that passes trough that point is the first one:
"On a coordinate plane, a parabola opens up. It goes through (negative 3, 3), has a vertex at (negative 1.5, 0.75), and goes through (0, 3)."
If you want to learn more about y-intercepts:
https://brainly.com/question/1884491
#SPJ2
