Chapter 4.1 Review

^{What is the solution?} 

• 1
• -2
• (1, 2)
• (1, -1)

This system has _____ solutions

• no
• 1
• 2
• Infinitely many

What is the solution?
(Hint:  Both lines are graphed over each other)

• One Solution
• No solution
• Infinitely Many Solutions

The graph shown illustrates:

y₁=x² - 6x + 8

y₂ = 8 - x

What is/are the solution(s) to this system of equations?

• (3,-1)

• (0,8)

• (8,0)

• (5,3)

Solve this equation using any strategy:

4|3x -2|- 17 = -1

• x=2

• x=1

• x=-2/3

• No solutions

Solve this equation using any method:

(x + 2)² - 4 = 21

• x = 5

• x = 3

• x = -7

• x = 7

Solve this equation using any method:

4√(5x-5) -7 = 33

• x = 9.45

• x =19

• x = -8

• x = 21

Solve the equation below using any method:

8 ⁄ x + 4 ⁄ (2x) = (5x) ⁄ 2

• x = 1/5

• x = 2

• x = -2

• x = -3/4

Solve the following equation graphically:

√(4x - 3) = x - 2

• x = 7

• x = 1

• x = 0

• x = -1

Solve the following equation graphically:

4x² - 3x + 2 = x + 5

• x = -1/2

• x = 3/2

• x = 1/2

• x= -3/2