Precal Final Review

Point Z is:

• -8-4i

• (-8, -4i)

• -4i-8

• 8 + 4i

Tags

CCSS.HSN.CN.B.4

How far is point Z from the origin?

• 4.5

• 4√5

• 5√4

• √60

Tags

CCSS.HSN.CN.B.6

Find the conjugate of point Z

• -8-4i

• 8-4i

• -8+4i

• 8+4i

Tags

CCSS.HSN.CN.A.3

Find the distance from point Z to point Y

• √39

• √37

• 6

• √40

Tags

CCSS.HSN.CN.B.6

What is the equation of this graph?

• f(x) = 3 cos (x-π)

• f(x) = 3 sin (π/2)x

• f(x)= 3 sin π

• f(x) = 3 cos π

Tags

CCSS.HSF-IF.C.7E

What is the equation for this graph?

• f(x) = 2 cos πx

• f(x) = 2 sin πx

• f(x) = 2 sin (x-π)

• f(x) = 2 cos (x-π)

Tags

CCSS.HSF-IF.C.7E

Find the length of the minor arc AB?

• 3π

• 5π

• 2π

• π

Tags

CCSS.HSG.C.B.5

Write the equation for a parabola that has a focus of (6, 2) and a directrix of x=−4

• (y-2)² = 20 (x-1)

• (y-4)² = 20 (x-2)

• (y-2)² = 16 (x-1)

• (y-2)² = 20 (x-2)

Tags

CCSS.HSG.GPE.A.2

Solve for X (round your answer to the nearest tenth).

• 90.5

• 85.7

• 87.5

• 56

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find tan (t)

• $-\frac{\sqrt{3}}{3}$

• $-\frac{3}{\sqrt{3}}$

• $\frac{2}{\sqrt{3}}$

• $\sqrt{3}$

Tags

CCSS.HSF.TF.A.2