Module 6

Day 115

Describe a quadratic function and its graph. Explain how the value of "a" affects the graph. Give 2 examples of quadratic functions to support your statements.

Day 116

Explain how changing the values of a, b, and c in a quadratic function affects the graph of the function.

Day 117

Day 118

Day 119

You can adjust a clock with a pendulum by making the pendulum longer or shorter. If a clock is running slowly, would you lengthen or shorten the pendulum to make the clock run faster? Explain.

Day 120

A student in your class suggested that the graph of y=3x - 1 has its vertex at the origin. How can you prove that this student is incorrect?

Day 121

Compare how you solve the linear equation mx + b = 0 and how you solve the equation ax + bx + c = 0.