Write the equation for each of the following. 10. Start with the graph of the rational parent function. Shift it 2 units right. 12. Start with the graph of the rational parent function. Shift it 5 units down. across ne Refe 14. Start with the graph of the rational parent function. Reflect it across the x-axis. Shift it to the right 3 units and up 1 unit. 15. Start wi by a Tab 16. 18. 9. 20. 21.

7. The function y = -0.03x² + .84x +.12 models the jump of a red kangaroo where x is the horizontal distance feet) and y is the corresponding height (in feet). a. Sketch a graph of the function. b. C. e. Q What is the height when the kangaroo is 4 feet from the start? What is the kangaroo's maximum height? d. How long is the kangaroo's jump? State an appropriate domain and range for the situation.

Which of the graphs below are graphs of functions and which are not? If a graph is not a graph of a function, explain why not. Q Q a. 10- 5- 0 0 10 10+ 5- 0- 0 5 Q C. O A. The graph is a graph of a function. O B. The graph is not the graph of a function. When y = OC. The graph is not the graph of a function. When x= c. Select the correct choice below and, if necessary, fill in the O A. The graph is not the graph of a function. When x = OB. The graph is a graph of a function. O C. The graph is not the graph of a function. When y= 10- 5- 0- -5 10 a. Select the correct choice below and, if necessary, fill in the answer box within your choice. O A. The graph is a graph of a function. O B. The graph is not the graph of a function. When x = there are many values of y. OC. The graph is not the graph of a function. When y= , there are many values of x. b. Select the correct choice below and, if necessary, fill in the answer box within your choice. there are many values of x. there are many…

function. 2. Determine if the equation x-3y =1 is a function.

Identify the range of the function shown in the graph. 5- O A. ys 3 B. All real numbers C. -1sys4 O D. 3s ys7

Which function is graphed below? 8. 其 2. 2. 4. -2 个X 00

1. Write the function rule for each graph. a. 1. -5 -4 -3 -2 -1 3 6 -1 -2 -3 -5

Select all the graphs that are not functions

15 14 13 12 11 10 Ex3. The temperature in Juno, Alaska started the day at -5 degrees and is rising up 2 degrees each hour. Write an equation to show the temperature throughout the day. Then, graph the equation. +X1 1 6 7 8 9 10 11 12 13 14 15 A018 2019 Cathorine Cidn (Turarratinnal Anolra)

3. Given the function y = x + 5x + 10. a. What are the coordinates of the vertical intercept? b. What is the equation of the line of symmetry? c. What are the coordinates of the vertex? d. Graph the function on the axes below and clearly label all of the information you found above.