Functions Involving Radicals

1. Evaluate each radical function at the indicated values.(similar to p.518 #10)

)3()

)8()

)12()

4)(

fc

fb

fa

xxf

2. Evaluate each radical function at the indicated values.(similar to p.518 #20)

)2()

)7()

)4()2

3)( 3

Hc

Hb

Hax

xxH

3. Find the domain of the radical function.

(similar to p.518 #24)

25)( xxg

4. Find the domain of the radical function.

(similar to p.518 #28)

5 17)( xxh

5. Find the domain of the radical function.

(similar to p.518 #34)

2

5)(

xxf

6. (a) Determine the domain of the function; (b) graph the function, (c) based on the graph, determine the

range of the function.(similar to p.518 #40)

2)( xxg

7. (a) Determine the domain of the function; (b) graph the function, (c) based on the graph, determine the

range of the function.(similar to p.519 #54)

3 1)( xxg