Mathematics and Inequalities Quiz

What are all the values for u that will make this equation true? |3t - 9 l = 3

• 2 and 4

• 2 and -4

• -2 and 4

• -2 and -4

At a Graphic Company, the average starting salary for a new graphic designer is $32,500, but the actual salary could differ from the average by as much $2,600. The actual starting salary, x, can be represented using the inequality |x - 32,500 l < 2,600. What is the highest starting salary that can be expected for a graphic designer?

• $29,900

• $30,000

• $35,000

• $35,100

What are the apparent zeros of the graphed function?

• {-3, 0, 2}

• {-2, 1, 3}

• {-4, 0, 3}

• {-1, 2, 4}

Tags

CCSS.HSA.APR.B.3

The graph of a function is shown. What are the x-intercepts of the function?

• {0, 1}

• {-1, 1, 2}

• {-1, 0, 1}

• {-1, 0, 1, 2}

Which of the following functions does the graph represent?

• y = x

• y = -x

• y = 1/x

Tags

CCSS.HSF-IF.C.7D

Which of the following functions does the graph represent?

• y = 3x

• y = 3x²

• y = 3x³

• y = 3√x

Tags

CCSS.HSF-IF.C.7B

What is the value of k

• -2

• -1

• 1

• 2

Tags

CCSS.HSF-IF.C.7E

Choose the correct word from the drop-down to make the sentence true. The function shown is

• Linear

• Quadratic

• Cube root

• Exponential

Tags

CCSS.HSF-IF.C.7B

What is the equation of the absolute value function?

• f(x)= |x+4|
• f(x)= |x-4|
• f(x)= |x| + 4
• f(x)= |x| - 4

Tags

CCSS.HSF-IF.C.7D

What is the solution set for the equation |2x + 1| = 5?

• {2, -3}

• {-2, 3}

• {-1, 5}

• {1, -5}