Exploring Linear Functions

What is the only type of line that is not considered a function?

• Diagonal line

• Curved line

• Vertical line

• Horizontal line

Tags

CCSS.8.F.A.3

If the x-values in a table increase by 1 and the y-values decrease by 3 consistently, what type of function is it?

• Non-linear

• Linear

• Quadratic

• Exponential

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which of the following is NOT a characteristic of a linear function?

• Equation can be written in the form y = mx + b

• Includes an exponent on x

• Graph is a straight line

• Constant change in x corresponds to a constant change in y

Tags

CCSS.8.F.A.3

What form must an equation be in to be considered linear?

• y = a/x + b

• y = a√x + b

• y = ax^2 + bx + c

• y = mx + b

Tags

CCSS.8.F.A.3

Which of the following equations is linear?

• y = 2x + 1

• y = 1/x + 4

• y = x^2 + 3

• y = √x + 5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What type of data consists of distinct points that are not connected?

• Non-linear

• Discrete

• Continuous

• Linear

Which of the following is an example of discrete data?

• The temperature over a day

• The speed of a car

• The height of a plant over time

• The number of tickets sold

In the context of time, what type of data is it usually considered?

• Discrete

• Non-linear

• Continuous

• Linear

If a customer can buy a maximum of four tickets, what is the domain of the function representing the cost?

• 0, 1, 2, 3, 4, 5

• 0 to 5

• 0, 1, 2, 3, 4

• 0 to 4

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.5

If the number of calories burned is represented by y = 650x, what is the range if x represents hours?

• 0 to 1000

• 0 to 650

• 650 to infinity

• 0 to infinity

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.SSE.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7