Determine the vertex of the graph of the quadratic function

a.

b.

c.

d.

e.


b.

Mathematics

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Determine the amplitude of the given function.y = 5 sin 

A. 2?
B. 5
C.
D. 6

Mathematics

Solve the inequality, then graph the solution.7t + 9 ? 6t + 17

A. (7, ?)

B. (-?, 8]

C. [8, ?)

D. (-?, 7)

Mathematics

Sketch the graph of the equation in the rectangular coordinate system in three dimensions.x2 + y2 = z2

What will be an ideal response?

Mathematics

Find the measures of the seven remaining angles, given that pq and that t is a transversal.

A. m?2 = m?4 = m?8 = 120°; m?1 = m?3 = m?5 = m?7 = 60° B. m?2 = m?4 = m?8 = 120°; m?1 = m?3 = m?5 = m?7 = 70° C. m?5 = m?7 = m?8 = 120°; m?1 = m?2 = m?3 = m?4 = 60° D. m?2 = m?4 = m?8 = 120°; m?1 = m?3 = m?5 = m?7 = 30°

Mathematics