Drawing cubic graphs

12 questions

1. In the equation y=5x^3-7, the 3 is the __________ of x.
2. What is the value of x^3 when x=4?
3. What is the value of x^3 when x=-2?
4. Match each x value to its corresponding y value for the equation y=x^3-2.
5. Where is the y-intercept of the equation y=x^2-7x+8?
6. Use a calculator to find the y value when x=4 in the equation y=x^{3}-3x^{2}+2x.
7. y=x^3-7 is a __________ equation.
8. Which y value is incorrect in this table of values for the equation y=x^3-9? Use a calculator.
9. What is the y value when x=-3 for the equation y=12-x^3? Do not use a calculator for this question.
10. What is the general form for a cubic?
11. The diagram shows the graph of a cubic of the form y=ax^3+d. Which of these statements are correct?
12. Which of these will be y values in this table for the equation x^{3}-5x^{2}+3x-4? Use a calculator.

License: OGL