Quiz review

Solve the system of equations.

• (-23, 4)

• (-4, -3)

• (-2, -4)

• No solution

• Infinite solutions

Tags

CCSS.HSA.REI.C.5

CCSS.HSA.REI.C.6

Solve the system of equations.
y = 4x+1
3x + 2y = 13

• (1, 5)
• (5, 1)
• (0.25, 2)
• ∅

Solve by using elimination method.

• (3, 1)
• ( 5, -5)
• (2, 5)
• (15, 1)

Tags

CCSS.HSA.REI.C.5

CCSS.HSA.REI.C.6

Which graph matches the inequality

½ ≤ x?

• A

• B

• C

• D

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.12

Which graph matches the inequality

-2 < x?

• A

• B

• C

• D

Tags

CCSS.HSA.REI.D.12

What inequality does the number line graph represent?

• x ≤ 4
• x ≥ -4
• x < -4
• x < 4

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.8

CCSS.6.NS.C.6

When you graph an inequality, you use a filled in dot when you use which symbols?

• ≤, ≥

• <, >

• ≤, <

• ≥, >

Tags

CCSS.HSA.REI.D.12

When graphing an inequality, you use an open dot when you use which symbol?

• <, >

• ≤, ≥

• ≤, <

• ≥, >

Tags

CCSS.HSA.REI.D.12

Solve the system of inequalities by graphing.

• 
• 
• 
• 

Match the system to the graph (solution set is on the left)

• y ≤ 3x   and  y ≤ -2x + 4
• y > 3x   and  y > -2x + 4
• y < 3x   and  y > -2x + 3
• y > 3x   and  y < -2x + 4