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Points A, B, and C are plotted  on the unit circle

Which of the coordinates is equal to cos ()?

Choose 1 answer:

A.  x-coordinate of point A 

B.  y-coordinate of point A

C.  x-coordinate of point B

D.  y-coordinate of point B

E.  x-coordinate of point C

F.  y-coordinate of point C

 

The greatest common factor is ⬜

Slove f(-4) if f(x)=-4x-2

Justin, a hair stylist, is at a styling, competition. The graph shows the number of seconds it takes him to braid different lengths of hair. At this rate, what length of hair can Justin braid in 20 seconds?

What is the value of in ?

What is the value of ?

What is the value of ?

If and . What is the value of ?

If , , and , what is the value of ?

What is the and the ?

What is the    

Simplify the expression .

Rationalize the expression and simplify it.

Simplifying rational expressions.

What are the excluded values?

⭕ x = -3; z = 0

⭕ y= -5; z = 0

⭕ y= 0; z = -5

⭕ none of the above

Select the correct answer.

What is the range of the function f(x) = 4x + 9, given the domain D= -4, -2, 0, 2)

 ◯ A. R = {1, 7, 9, 17}

 ◯ B. R = {-7, -1, -9, 17}

 ◯ C. R = {-17, -9, -1, 17}

 ◯ D. R = {-7, 1, 9, 17}

What is the solution to the system of equations?

What’s the solution to this system of equations?

Type the correct answer in the box.

Based on the graph produced in part A, what is the solution to this system of equations?

𝒴= 3𝑥 - 5

𝒴= 1/2𝑥 + 5

Write your answer as an ordered pair, (x,y).

The solution to this system of equation is

How would I write this:

Write a compound inequality to represent all of the numbers between -4 and 6.

Add the following: 3x - 2y + 2y + 3z + 2z - 4x - 5y.