warm up 1/15 ADV

• Function because each input has exactly one output

• Not a Function because each input has more than one out put

• It is a function because it passes the vertical line test

• It is not a function because it does not pass the vertical line test

Is this table a function or not a function?

• Function because each x value corresponds to exactly one y value

• Not a Function because each x value corresponds to more than one y value

Does this graph represent a proportional relationship?

• Yes, because the line is pretty.
• No, because the line goes through the origin.
• Yes because the line goes through the origin.
• No, because the graph is non-proportional.

Tags

CCSS.7.RP.A.2D

The graph shows the water level as a bathtub fills.  Select the correct choice that describes this graph.

• The graph is proportional.
• The graph is proportional and non-proportional.
• The graph is a unit rate and a percentage
• The graph is non-proportional.

Which situation could NOT represent a proportional relationship?

• The number of gallons of water in x barrels with 42 gallons of water in each barrel.

• The amount an employee who makes $8.50 per hour earns in h hours.

• The weight in x weeks of a puppy that gains 2 pounds per week if its starting weight is 8 pounds.

• The cost of purchasing p pounds of bananas for $0.55 per pound.

Tags

CCSS.7.RP.A.2A

What is the y-intercept for the following graph and is it proportional or non-proportional?

• Proportional, b=1
• Proportional, b=-2
• Non-proportional, m=1
• Non-proportional, b=1

Tags

CCSS.8.EE.B.5

What kind of correlation?

• Positive
• Negative
• No

Tags

CCSS.HSF-LE.A.1B

What type of correlation does the graph show?

• Positive Non-linear

• No correlation

• Negative non- linear

• Positive linear

Is the graph linear, non linear or no correlation?

• Non Linear

• Linear

• No correlation