Functions

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Which graph is NOT a function?

• Graph A

• Graph B

• Graph C

• Graph D

What is the definition of function?

• Has inputs and outputs

• Every input has only ONE output

• Inputs have different outputs every time

• Has an equation in y=mx+b form

Is this table a function or not a function? 

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Which graph does NOT pass the vertical line test?

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

Tags

CCSS.HSF.IF.B.4

CCSS.HSA.REI.D.10

CCSS.HSF.IF.A.1

CCSS.HSF.IF.C.7

Find the output when the input is -2.

• 4

• 0

• 3

• 8

For the function y = -3(x - 1)

find y when x = 0

• 0

• -3

• 3

• -1

The initial weight of a container is 6.2 pounds. As water is added to the container, the weight increases at a rate of 0.6 pounds per minute. Which function models the weight of the container (w) as a function of time (t)?

• w = 0.6t + 6.2

• w = t + 6.8

• w = 6.2 - 0.6t

• w = 6.2t + 0.6

Arcadia Inc. manufactures videogames. This is a graph showing the profit, in thousands of dollars, made by the company over the first six months of the year. Which statement about the company's profits is incorrect?

• The profits increased from January to February.
• The largest profit for the six-month period was $275,000.
• The profit decreased from April to June.
• The smallest profit for the six-month period was $150,000.

Tags

CCSS.HSF.IF.B.4

Which table represents a LINEAR function?

hint: same rate of change

• Table A

• Table B

• Table C

• Table D