Deck 10: Radical Expressions, Equations, and Functions

Question 1

Use a calculator to approximate to three decimal places.

A)1251.868
B)2.673
C)1.635
D)-0.365

Answer 1

C

Question 2

Use a calculator to approximate to three decimal places.

Answer 2

B

Question 3

Use a calculator to approximate to three decimal places.

Answer 3

D

Question 4

Find the square roots.

Question 5

Find the square roots.

Question 6

Determine the nature of the solutions of the equation.

A)4.656
B)0.158
C)1842.254
D)2.158

Question 7

Determine the nature of the solutions of the equation.

A)1.330
B)1.302
C)1
D)1.315

Question 8

Determine the nature of the solutions of the equation.

A)0.1
B)0.001
C)0.010
D)1.000

Question 9

Use a calculator to approximate to three decimal places.

Question 10

Use a calculator to approximate to three decimal places.

Question 11

Use a calculator to approximate to three decimal places.

Question 12

Find the square roots.
1089

A)34, -34
B)33, -33
C)66, -66
D)35, -35

Question 13

Determine the nature of the solutions of the equation.

A)0.37
B)3.700
C)0.004
D)0.037

Question 14

Find the square roots.

Question 15

Find the square roots.
361

A)21, -21
B)19, -19
C)20, -20
D)38, -38

Question 16

Determine the nature of the solutions of the equation.

A)- 13.253
B)13
C)13.281
D)- 13.266

Question 17

Determine the nature of the solutions of the equation.

Question 18

Find the square roots.

Question 19

Find the square roots.

Question 20

Determine the nature of the solutions of the equation.

A)15.082
B)15.067
C)15.054
D)15

Question 21

Use a calculator to approximate to three decimal places.

Question 22

Identify the radicand.

Question 23

Identify the radicand.

Question 24

Find the domain of f.

Question 25

Answer the question.

Question 26

For the given function, find the indicated function value.

Question 27

Use a calculator to approximate to three decimal places.

Question 28

Identify the radicand.

Question 29

For the given function, find the indicated function value.

Question 30

Identify the radicand.

Question 31

Find the domain of f.

Question 32

Answer the question.

Question 33

Answer the question.

Question 34

Answer the question.

Question 35

Identify the radicand.

Question 36

For the given function, find the indicated function value.

Question 37

Identify the radicand.

Question 38

Answer the question.

Question 39

Find the domain of f.

Question 40

For the given function, find the indicated function value.

Question 41

Find the following. Assume that the letter can represent any real number.

Question 42

Find the following. Assume that the letter can represent any real number.

Question 43

Find the following. Assume that the letter can represent any real number.

Question 44

Graph.

Question 45

Find the following. Assume that the letter can represent any real number.

Question 46

Find the following. Assume that the letter can represent any real number.

Question 47

Graph.

Question 48

Find the following. Assume that the letter can represent any real number.

Question 49

Find the following. Assume that the letter can represent any real number.

Question 50

Graph.

Question 51

Graph.

Question 52

Find the following. Assume that the letter can represent any real number.

Question 53

Graph.
(-12y)2

A)12 y
B)144 y
C)12y
D)-12 y

Question 54

Graph.

Question 55

Answer the question.

Question 56

Answer the question.

Question 57

Simplify.

Question 58

Simplify.

Question 59

Graph.

Question 60

Graph.

Question 61

Find the following. Assume that letters can represent any real number.

A)25
B)5
C)50
D)15

Question 62

For the given function, find the indicated function value.

Question 63

For the given function, find the indicated function value.

Question 64

Find the following. Assume that letters can represent any real number.

Question 65

Find the following. Assume that letters can represent any real number.

Question 66

For the given function, find the indicated function value.

Question 67

For the given function, find the indicated function value.

Question 68

For the given function, find the indicated function value.

Question 69

Find the following. Assume that letters can represent any real number.

Question 70

Find the following. Assume that letters can represent any real number.

Question 71

Simplify.

Question 72

For the given function, find the indicated function value.

Question 73

For the given function, find the indicated function value.

Question 74

Find the following. Assume that letters can represent any real number.

Question 75

Find the following. Assume that letters can represent any real number.

Question 76

Find the following. Assume that letters can represent any real number.

Question 77

Find the following. Assume that letters can represent any real number.

Question 78

Find the following. Assume that letters can represent any real number.

Question 79

For the given function, find the indicated function value.

Question 80

For the given function, find the indicated function value.