BellworkQuarter 3 Week #3

Bellwork: Quarter 3 Week #3Monday, January 19, 2015

Which list correctly matches the function? Show work to prove this:f(x) = 1 – 2x A) Domain: {0,1,2,3,4}

Range: {-1,1,3,5,7}

B) Domain: {0,1,2,3,4} Range: {1,-1,-3,-5,-7}

C) Domain: {0,1,2,3,4} Range: {0,-1,-2,-3,-4}

Bellwork: Quarter 3 Week #3Tuesday, January 20, 2015

Review: Identify the slope and y-intercept in the following equation: y = -x + 3Explain what each of these things means in detail. A) Slope: -3

y-intercept: 1

B) Slope: 3 y-intercept: -1

C) Slope: -1/3 y-intercept: 3

D) Slope: -1 y-intercept: 3

Find the slope of the line that contains the two points: (-3,5) and (7,25).

A) ½

B) 2

c) -2

D) 20

Bellwork: Quarter 3 Week #3Wednesday, January 21, 2015

Now, find the y-intercept to write a function rule.

Bellwork: Quarter 3 Week #3Thursday, January 22, 2015

Explain why you chose this function.Prove this is a non-linear function by creating a table and graphing the results.

Bellwork: Quarter 3 Week #3Friday, January 23, 2015

Identify the function table with the highest rate of change. Show your work and explain how you determined this.

Now, graph each function on the same coordinate plane. Explain how you can prove your answer to the question above by looking at your graph.