Linear Function from Equation

If the graph of the parent function f(x) = x is shifted 7 units
down, which of the following equations would the new graphed
line represent?

• f(x) = 7x

• f(x) = x - 7

• f(x) = x + 7

• f(x) = 7x - 7

Is this function linear or non linear?

• Linear

• Non Linear

Tags

CCSS.8.F.A.3

Is this graph linear or non linear?

• Linear

• Non Linear

Tags

CCSS.8.F.A.3

Why does the graph represent a linear function?

• The graph has an equation that can be written in the form y = mx + b.

• The graph has an initial value other than 0.

• The graph increases or decrease at a constant rate.

• The graph crosses the x and y axis.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which of these functions are linear?

Select two answers.

• 
• 

Tags

CCSS.8.F.A.3

Which table represents a linear function?

• Table A

• Table B

Tags

CCSS.8.F.A.3

Don pays a $50 down payment on phone, then pays $10 per month after. Does this represent represent a linear or non-linear function?

• Linear Function

• Non-Linear Function

Tags

CCSS.8.F.A.3

Which statements below determine when a function is linear? Select two answers

• The function can be represented by an equation of the form y = mx + b.

• The rate of change is always constant.

• The initial value must be at 0

• The graph of the function could be a vertical line.

• The graph can contain curves.

Tags

CCSS.HSF-LE.A.1B

Which of the following numbers would make the table a function?

• -2

• -1

• 1

• 2

Tags

CCSS.8.F.A.1

What is the parent function

of linear functions?

• y = 2x

• y = mx + b

• f(x) = x

• Not here