2022-2023 snap shot #1 review

What is the domain of the function?

• x>3 
• x≥-3
• y≤4
• y<4

What is the greatest value (largest number) in the range for the function y = -2x+4 when the domain is {-5, -1, 5, 1}

• 2

• 18

• 14

• 6

Given the function g(x)=x-1 and the range {-1, 1, 2}, what is the domain?

• {0, 2, 3}

• {-2, 0, 1}

• {-1, 1, 2}

• {2, 0, 1}

What is the domain?

• all real numbers
• 1<x<6
• {1,3,4,6}
• {-2,2,5}

• F
• G
• H
• J

Tags

CCSS.HSF.IF.B.4

What is the x and y intercept for the following equation ?

4x - 10y = 20

• x - int = 4

  y-int = -10

• x-int = 5

  y-int = 2

• x - int = 5

  y int = -2

• x -int = 4

  y -int = -10

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Write the equation of the graph in slope-intercept form

Speedy Boat Rental charges a $15 deposit fee plus $2 for each hour of use to rent a paddle boat. If Frank has $33 to spend, what is the range of the situation?

• 0 < y< 33

• 0<y<33

• 15, 17, 19, 21, 23, 25, 27, 29, 31, 33

• 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

A student is taking a test that has 10 questions on it. The student's score is a function of how many questions he misses: f(x)=100-10x, where x is the number of questions incorrect. What is the range?

• 10, 20, 30, 40, 50, 60, 70, 80, 90, 100

• 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100

• 0 < y < 100

• y < 100