Question 1

Identify the radicand.
-

Accepted Answer

A) y 
B)    
C) y - 4 
D) 2x 
A) y 
B)    
C) y - 4 
D) 2x

Question 2

For the given function, find the indicated function value.
-For g(x)=   , find g(11).

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 3

Simplify.
-3 -64

Accepted Answer

A) -16 
B) -4 
C) 16 
D) 4 
A) -16 
B) -4 
C) 16 
D) 4

Question 4

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

Accepted Answer

A) 4 
B) -2 
C) 2 
D) -4 
A) 4 
B) -2 
C) 2 
D) -4

Question 5

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

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 6

For the given function, find the indicated function value.
-For f(x)=   , find f(-5).

Accepted Answer

A)    
B)    
C)    
D) Does not exist as a real number 
A)    
B)    
C)    
D) Does not exist as a real number

Question 7

For the given function, find the indicated function value.
-For g(x)=   , find g(-9).

Accepted Answer

A) 9 
B) -8 
C) 8 
D) -9 
A) 9 
B) -8 
C) 8 
D) -9

Question 8

Simplify.
-

Accepted Answer

A) 0.16(x + 8) 
B)    
C)    
D) 0.4(x + 2) 
A) 0.16(x + 8) 
B)    
C)    
D) 0.4(x + 2)

Question 9

Use a calculator to approximate to three decimal places.
-

Accepted Answer

A) 935.307 
B) 4.050 
C) 0.012 
D) 2.012 
A) 935.307 
B) 4.050 
C) 0.012 
D) 2.012

Question 10

Answer the question.
-The cost of manufacturing clocks is given by   where c is the total cost and n is the number produced. What is c when no clocks are produced?

Accepted Answer

A) $36 
B) $144 
C) $24 
D) $576 
A) $36 
B) $144 
C) $24 
D) $576

Question 11

Find the domain of f.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 12

Rewrite with positive exponents, and simplify, if possible.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 13

Answer the question.
-Police use a formula   where S is the test-car speed and L is the test-skid length, to find the actual speed s in an accident which left a skid mark of l. Find the speed (nearest whole mph)when S = 45 mph,
L = 150 ft, L = 100 ft.

Accepted Answer

A) 37 mph 
B) 55 mph 
C) 95 mph 
D) 68 mph 
A) 37 mph 
B) 55 mph 
C) 95 mph 
D) 68 mph

Question 14

Rewrite with positive exponents, and simplify, if possible.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 15

Use a calculator to approximate to three decimal places.
-

Accepted Answer

A) 0.004 
B) 4.200 
C) 0.42 
D) 0.042 
A) 0.004 
B) 4.200 
C) 0.42 
D) 0.042

Question 16

Identify the radicand.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Identify the radicand. -

For the given function, find the indicated function value. -For g(x)= , find g(11).

Simplify. -3 -64

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

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

For the given function, find the indicated function value. -For f(x)= , find f(-5).

For the given function, find the indicated function value. -For g(x)= , find g(-9).

Simplify. -

Use a calculator to approximate to three decimal places. -

Answer the question. -The cost of manufacturing clocks is given by where c is the total cost and n is the number produced. What is c when no clocks are produced?

Find the domain of f. -

Rewrite with positive exponents, and simplify, if possible. -

Answer the question. -Police use a formula where S is the test-car speed and L is the test-skid length, to find the actual speed s in an accident which left a skid mark of l. Find the speed (nearest whole mph)when S = 45 mph, L = 150 ft, L = 100 ft.

Rewrite with positive exponents, and simplify, if possible. -

Use a calculator to approximate to three decimal places. -

Identify the radicand. -

Solving Linear Equations and Inequalities

Graphs, Functions, and Applications

Systems of Equations

Polynomials and Polynomial Functions

Rational Expressions, Equations, and Functions

Quadratic Equations and Functions

Exponential Functions and Logarithmic Functions

Conic Sections

Filters

Exam 6: Radical Expressions, Equations, and Functions

Identify the radicand. -

For the given function, find the indicated function value. -For g(x)= , find g(11).

Simplify. -3 -64

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

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

For the given function, find the indicated function value. -For f(x)= , find f(-5).

For the given function, find the indicated function value. -For g(x)= , find g(-9).

Simplify. -

Use a calculator to approximate to three decimal places. -

Answer the question. -The cost of manufacturing clocks is given by where c is the total cost and n is the number produced. What is c when no clocks are produced?

Find the domain of f. -

Rewrite with positive exponents, and simplify, if possible. -

Answer the question. -Police use a formula where S is the test-car speed and L is the test-skid length, to find the actual speed s in an accident which left a skid mark of l. Find the speed (nearest whole mph)when S = 45 mph, L = 150 ft, L = 100 ft.

Rewrite with positive exponents, and simplify, if possible. -

Use a calculator to approximate to three decimal places. -

Identify the radicand. -

Solving Linear Equations and Inequalities

Graphs, Functions, and Applications

Systems of Equations

Polynomials and Polynomial Functions

Rational Expressions, Equations, and Functions

Quadratic Equations and Functions

Exponential Functions and Logarithmic Functions

Conic Sections

Filters