Quiz: Review

.How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

Tags

CCSS.HSF-IF.C.7A

What is the domain and the range for the graph?

• Domain : -2 ≤ x ≤ 2
  Range : 0 ≤ y ≤ 4
• Domain : 0 ≤ x ≤ 4
  Range : -2 ≤ y ≤ 2
• Domain : All real #s
  Range : y ≤ 4
• Domain : -2 ≤ x ≤ 2
  Range : y ≤ 4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the slope and y-intercept of y = 2x + 3

• Slope = 2

  Y-Intercept = 3

• Slope = 3

  Y-Intercept = 2

• Slope = 2x

  Y-Intercept = 3

• Cannot be determined

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the y- intercept of the graph of y = -5x + 6

• 5

• -5

• 6

• -6

what is the first step to solve for slope intercept form on -x + 4y = 11

• subtract 11 from both sides

• add x to both sides

• subtract x from both sides

• put in th y=

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the equation of 5x -y = 10 in slope intercept form?

• y = -5x +10

• y =5x-10

• y = -x+ 10

• y=x-10

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write an equation: The total cost of renting a car is $65 for deposit and $37.50 per day.

• x = 65 + 37.50 y

• y = 65 x + 37.50

• y= 92.50x

• y= 37.50 x + 65

Tags

CCSS.6.EE.C.9

Jackson started with $800 in his savings account, but has to pay $30 a month for his electricity bill. Write an equation that relates his savings, y, to the amount of months, x.

• y = -30x + 800

• y = 30x - 800

• y = -30x

• y = 12x - 30

Tags

CCSS.6.EE.C.9

• y = 5x + 2

• y = - 5x - 5

• y = - 5x + 2

• y = 2x - 5

1 The discriminant is

• aX² + bX + c

• b - 4ac

• b² - 4ac

• b² + 4ac

Tags

CCSS.HSA-REI.B.4B