LAST CHANCE REDEMPTION (2020 Q2)

What is x if
f(x) = -2?

• 4
• 0
• 3
• 8

Tags

CCSS.HSF.IF.A.2

Given h(x) = 5 - 9x, find h(8). 

• h(8) = -360
• h(8) = -67

Tags

CCSS.HSF.IF.A.2

What is f(1)?

• 1
• 5
• 0
• 4

Tags

CCSS.HSF.IF.A.2

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

• D: {1, -3, -4,}
  R: {0, 1, 2, -4}
• D:{0, 1, 2, -4}
  R:{1, -3, -4}
• D:{0, 1, 2, 3, 4}
  R:{1, -3, -4}

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Which graph is not a function?

• Graph 1
• Graph 2
• Graph 3
• Graph 4

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled.

Select the true statement below.

• The total capacity of the water tank is 2000 gallons.

• The total capacity of the water tank is 400 gallons.

• The rate of change for the graph is 300 gallons per hour.

• The rate of change for the graph is $-\frac{2}{5}$ .

Tags

CCSS.HSF.IF.B.4

Is this table a function?  Why?

• Yes, because none of the inputs repeat.
• Yes, because the inputs repeat but have the same output.
• No, because the inputs repeat and have different outputs.

Tags

CCSS.8.F.A.1

What are the x- intercepts?

• x= 0 and x= -4
• x= 0 and x= 4
• y= 0
• x= 2

Tags

CCSS.HSA.APR.B.3

Solve
4m² - 100 = 0

• m=25, -25
• m=96
• m=5, -5
• m=-96

Tags

CCSS.8.EE.A.2