Patterns, Function and Algebra

What is the y-intercept in the equation y= -2x + 5

• -2

• 3

• 5

• Cannot be Determined

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Determine the slope and y-intercept from the following equation:   y = 3/2x + 3

• slope: 5   y-intercept:  (0,3) 

• slope: 3/2   y-intercept:  (0,3) 

• slope:  4  y-intercept:  (0,3/2)

• slope: 1/5   y-intercept:  (0,5) 

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

• Function
• Not a Function

Is this table a function or not a function? 

• Function

• Not a Function

Tags

CCSS.8.F.A.1

• A.
• B.
• C.
• D.

Tags

TEKS.MATH.9-12.VII.C.2

Find the rule.

• The output is: t + 6

• The output is: t + 2

• The output is: t x 2

• The output is: t - 6

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

The numbers in this table follow a linear pattern. What is the missing value?

• 10

• 9

• 8

• 7

Tags

CCSS.HSF-LE.A.1B

Which kind of function has the same Second Differences

• Linear

• Quadratic

• Exponential

• Absolute Value

What type of pattern do linear functions have?

• Adds or subtracts by the same number every time.

• Multiplies or divides by the same number every time.

• Square roots the input number every time.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Give the domain and range. Tell if it is a function.

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

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

• D: {-4, -2, 0, 2}
  R: {-2, -2, 1, 1}
  Not a Function

• D: {-4, -2, 0, 2}
  R: {-2, 1}
  Not a Function

Tags

CCSS.8.F.A.1