## Bellwork Quarter 3 Week #1

Bellwork: Quarter 3 Week #1 Monday, January 5, 2015 Which statement describes the graph pictured?

A) The car’s tank starts with 7 gallons when full and increases by one gallon every 25 miles driven.

B) The car’s tank starts with 15 gallons when full and decreases by one gallon every 25 miles driven .

THEN: Write an equation for this graph in slope-intercept form. Explain how you determined each individual item in the equation.

Bellwork: Quarter 3 Week #1 Tuesday, January 6, 2015 Graph the following equations:

y = 4 x = -2

Identify the solution to the system and discuss your reasoning: A) (4,-2) B) (-2,4) C) (-4,2) D) (2,-4)

Identify the slope for each line. Explain your thinking.

Bellwork: Quarter 3 Week #1 Wednesday, January 7, 2015 For the relation below, find the domain and range. Then, create a table, map, and graph.

Do you think this relation is LINEAR or NONLINEAR? Explain your reasoning.

A) Linear B) Non-Linear

Bellwork: Quarter 3 Week #1 Thursday, January 8, 2015 Is this a function? Explain why or why not.

A) Function B) Non-Function Draw an example of a map and a graph that is NOT a function.

Bellwork: Quarter 3 Week #1 Friday, January 9, 2015 Which map below is a function? Explain.

A B Give a real-world example of a function (besides the elevator or gas pump).