Algebra 2 Unit 4 Quiz 2019

Solve the system:
 $y=7x-12$ 
  $y=x^2$  

• (-3,9) and (-4,16)

• (-3,9) and (4,16)

• (3, 9) and (-4,16)

• (3,9) and (4,16)

What are the solutions to the system of equations graphed?

• (-2,0) and (2,0)

• (-2,0) and (1,-3)

• (0,-2) and (-3,1)

• (0,-4) and (0,-2)

Find all point(s) of intersection of the line $y=4x$  and the parabola $y=x^2-2x+9$ . 

• (3,12)

• (3,24)

• (-3,-12)

• (-3,-24)

What ordered pair is a solution to the system of equations shown in the graph?

• (-3,1)

• (-3,5)

• (0,-1)

• (0,-4)

Solve the system of equation by the given graph:
 $\left|x+2\right|=\frac{1}{2}x+4$  

• x = 2 and x = 6

• No Solution

• (2,-4) and (6,4)

• (-4,2) and (4,6)

Which of the following equations could be used to solve:
y = x² + 3x - 5
y = x + 3

• x² - 3x + 5 = x - 3
• x² + 3x - 5 = x + 3
• x² + 3x - 5 + x + 3 = 0
• x² + 3x - 5 = 0

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.C.7

CCSS.HSA.REI.D.11

Given the system of equations:

y = x² + 3x - 5

y = x + 3

When x = -4, what is the value of y?

• y = -1

• y = 1

• y = 7

• y = -33

Find the solution to the equation when graphed:
 $y=\left|x+4\right|$  
  $y=-\left|x+3\right|+5$   

• (-2, 6) and (-3, 1)

• (6, -2) and (1, -3)

• (-6, 2) and (-1, 3)

• (2, -6) and (3, -1)

The system of equations below has 2 solutions (x, y). Find both of them.
 $f(x)=|x-3|$  
 $g\left(x\right)=4$  

• (-1, 4)

• y = 4

• (7, 4)

• (-1, 4) and (7, 4)

The system of equations below has 1 solution (x, y). What is the value of y?  $f(x)=2x+3$     
 $g\left(x\right)=4x-1$  

• y = 2

• (2, 5)

• y = 7

• (2, 7)