Unit 3 take home test review

Equation for Infinite Solutions
The equation 3x + 17 = 3 (x+5) + A will have infinite solutions if A=

Tags

CCSS.HSA.REI.B.3

Graphing an Inequality
Make a graph that represents the solution to the inequality:
13 − 10x ≤ 2x +49

• -3 ≥ x

• x ≥ -3

• x ≥ 3

• 3 ≥ x

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CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.12

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CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

Writing an Equation for a Word Problem
Mary spent $58 and spent twice as much as John. If John paid $4 per eraser and a one-time shipping fee of $5, which equation represents this situation?

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

• g < −5
• g > -5

• g < -4

• g > -4

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

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CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

Number of Solutions in a System
A system of equations is solved algebraically, resulting in 3=3. How many solutions does the system have?

• Infinitely many solutions

• No solutions

• one solution

• 3 solutions

Tags

CCSS.HSA.REI.C.6

• 2 * Ab = h

• (2A)/b = h

• (2b)/A = h

• 1/2 b * A = h

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

• The equation has no solutions

• The equation has exactly one solution

• The equation has exactly two solutions

• The equation has infinitely many solutions

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1