How do the Law of Sines and the Law of Cosines apply to all triangles? How can tangent lines be constructed through a point outside a circle?
What is required to derive the equations of a parabola, ellipse, and a hyperbola?
What application does Cavalieri’s principle have with solid figures?

0.02040816326

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).

can you take a photo of the screen?

h is the x-coordinate of the vertex

step-by-step explanation:

we have

in this function

the point represent the vertex of the function

so

h is the x-coordinate of the vertex

k is the y-coordinate of the vertex