Question 18

Write the horizontal-

intercept as an ordered pair:

Complete the following steps:

1. Graph the Radical Function f(x)=√5 - 25 using your calculator.

2. Identify the Horizontal Intercept as an Ordered Pair. If it does not exist, write DNE

3. Identify the Vertical Intercept as an Ordered Pair. If it does not exist, write DNE

Write the vertical-intercept

as an ordered pair:

<

4. Identify the Domain in Interval Notation

5. Graph the function by plotting the left most or right most point (Depending on the Domain)

and one other point

Identify the Domain in

Interval Notation:

>

Graph the function

f(x) = √5x - 25

Graphing Radical Functions

15-

9

2

13

12-

11

10-

9

8

7

6

5

+

3

2

1

15-14-13-12-11-10-9876 $ 4 3 2 1

-+

2

-3

+

--5-

6-

-7

-8

-10-

-H

-12

-13

-14

-15+

Clear All Draw:

6

8 9 10 11 12 13 14 15