STAAR Linear Equations and Inequalities

Hint:  Is the range the list of x-values or y-values?

• {x ∣ x = -2, 2, 4}
• {y ∣ -3 ≤ y ≤ 4}
• {x ∣ -2 ≤ x ≤ 4}
• {y ∣ y = -3, 0, 4}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Is the domain the list of x-values or y-values?

• {-4, -1, 0, 2, 7}
• {-5, -4, -1, 0, 1, 2, 4, 7}
• {-5, 0, 1, 2,. 4}
• {5}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Hint:  Is the domain the list of x-values or y-values?

• {-4, -1, 0, 2, 7}
• {-5, -4, -1, 0, 1, 2, 4, 7}
• {-5, 0, 1, 2,. 4}
• {5}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Hint:  Is the range the list of x-values or y-values?

• {y ∣ -2 ≤ y < 4}
• {x ∣ -2 < x ≤ 4}
• {y ∣ -3 < y ≤ 4}
• {y ∣ -3 ≤ y < 3}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Hint:  The domain consists of x-values.

• A
• B
• C
• D

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Hint:  Is the range the list of x-values or y-values?

• {-7, -2, 0, 5}
• {-9, -4, -1}
• {-9, -7, -4, -2, -1, 0, 5}
• {-1}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the equation of the line that has a slope of 0 (zero) and passes through the point (6, -8)?
Hint:  Is it horizontal or vertical?

• x = 6
• y = 6
• x = -8
• y = -8

Hint:  Put each answer choice into slope-intercept form, solving for y.  Then put the equations in the calculator and observe the graphs.

• -3x + 3y + 16 =n 0
• 3x - 8y + 16 = 0
• -3x - 8y - 16 = 0
• 3x + 8y - 16 = 0

Hint:  Graph each of the answer choices.  Then just compare.

• II and IV
• I and III
• II and III
• I and IV

Tags

CCSS.HSF-IF.C.7A

Hint:  Parallel lines have the same slope.

• y = 2x - 1
• y = ½x - 1
• y = -½x - 1
• y = -2x - 1