Graphing Functions: Day 3 Insights

Mrs. Ruccio guides students through graphing functions, focusing on quadratic functions and handling fractions. The video includes examples of graphing using tables of values and adjusting graph scales. Students learn to interpret graphs and use calculators effectively.

What is the main goal of this video tutorial?

• To learn about solving equations

• To understand calculus concepts

• To expand knowledge on graphing functions

• To study algebraic expressions

What should you do if the software asks if you want to save?

• Ignore the prompt

• Click No

• Restart the software

• Click Yes

What is the equation of the first function to be graphed?

• -16x^2 - 64x + 80

• 16x^2 + 64x + 80

• 16x^2 - 64x + 80

• -16x^2 + 64x + 80

What is the range of x-values used in the table of values for the first function?

• 0 to 4

• 0 to 5

• 0 to 6

• 0 to 10

What is the y-value when x is 2 for the first function?

• 80

• 0

• 144

• 128

What is the equation of the second function to be graphed?

• 1/100 x^2 - 3/5 x

• -1/100 x^2 + 3/5 x

• 1/100 x + 3/5 x

• -1/100 x + 3/5 x

What is the domain range for the second function?

• 0 to 40

• 0 to 70

• 0 to 50

• 0 to 60

What is the y-value when x is 10 for the second function?

• 20

• 15

• 10

• 5

What is the y-value when x is 60 for the second function?

• 15

• 0

• 5

• 10

What is the label given to the second function on the graph?

• f(x)

• p(t)

• g(x)

• h(x)