First Semester Review

What is the range of the graph?

• 1 ≤ x ≤ 5

• 1 < x < 5

• 1 ≤ y ≤ 5

• 1 < y < 5

What is the domain of the graph?

• -7 ≤ x < 5

• -3 ≤ x < 1

• -3 ≤ y < 1

• -7 ≤ y < 5

All of the x values or inputs are called what?

• Domain

• Range

• Relation

• Function

Which of these represents point-slope form?

• y - y₁ = m(x-x₁)

• Ax + By = C

• y = mx + b

What is the equation of a line with a slope of zero that passes through the point
(-7, 9)?

• y = -7

• y = 9

• x = -7

• x = 9

Which point below is NOT part of the solution set?

• (0, 0)

• (-10, -10)

• (-1, 5)

• (5, 20)

Are the points on the boundary line part of the solution set or not?

• Yes, they are part of the solution set

• No, they are NOT part of the solution set

A limo driver needs to make more than $450 in one day.  He charges a rental fee of $375 and $0.85 per mile.  What inequality represents the number of miles, x, he would have to drive to reach his goal?

• 0.85x + 375 > 450

• 0.85x + 375 < 450

• 0.85 + 375x > 450

• 0.85 + 375x < 450

Which ordered pair would prevent the relation in the table from being a function?

• (-1,5)

• (0,2)

• (3,2)

• (4,1)

Which of the following represents an equation with an x-intercept of (5,0) and a y-intercept of (0,-5)?

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