Algebra 1 Course Review

• Function
• Not a Function

• F
• G
• H
• J

• A
• B
• C
• D

What is the y-intercept?

• 7

• 0

• 1

• 2

Which system of inequalities matches the graph?

• f(x) > 2x - 4

  g(x) < 2

• f(x) < 2x - 4

  g(x) < 2

• f(x) > 2x - 4

  g(x) < 2

• f(x) < 2x - 4

  g(x) < -2

Which of the following is not a solution to this system of inequalities?

• (0,-1)

• (0,3)

• (4,0)

• (6,-2)

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

A sporting goods store sells left haded (x) and right handed (y) gloves. In one month, 12 gloves were sold for a total of $561. Right handed gloves cost $45 each and left handed gloves cost $52. Which system could be solved to determine the number of each type of glove sold?

• x + y = 561
  45x+52y=12

• x + y = 12
  52x+45y=561

• x + y = 12
  45x+52y=561

• x + y = 561
  52x+45y=12

Which of the following linear equations has a slope of -3 and a y-intercept at (0, 3)?

• y = 3x - 3

• y = -3x + 3

• y = 3x

• y = x + 3

You are laying bricks for a patio. Every row has 20 bricks in it. Write a function that represents the number of bricks (y) you lay in x rows.

• y= x+20

• y=20

• y=20x

• 20 = x