English | Español

Try our Free Online Math Solver!

Online Math Solver

 

 

 

 

 

 

 

 
 
 
 
 
 
 
 
 

 

 

 
 
 
 
 
 
 
 
 

Please use this form if you would like
to have this math solver on your website,
free of charge.


MATH 151 Homework

MATH 151
Unit
1 Homework

Section Read Exercises
Section 2.1 Functions and Their Representation pp. 74 - 85 p. 139 1 - 29 odd
Section 2.2 Linear Functions p. 99 p. 140 31 – 45 odd
Section 2.3 The Slope of a Line p. 113 p. 140 47 – 57 odd, 58, 62
Section 2.4 Equations of Lines and Linear Models pp. 136 – 138 p. 141 63 –71, 73, 75 – 78, 85, 87, 90
p. 162 101 – 107 odd
Section 3.1 Linear Equations pp. 150 –160 p. 161 31 – 53 odd, 111, 113
Section 3.3 Linear Inequalities pp. 177 –185 p. 185 11, 21, 23, 25, 29, 33, 36, 43, 47, 53, 55, 66, 75, 77, 91
Section 3.4 Compound Inequalities pp. 191 - 197 p. 198 13–41 odd, 49, 53, 59–77 odd, 103, 105
Section 3.5 Absolute Value Equations and Inequalities pp. 201 – 208 p. 209 9, 11, 15, 19–33 odd, 45, 53–71 odd
p. 144 1–15 odd
Section 4.1
System of Linear Equations in
Two Variable
p. 237 p. 238 11, 15, 21, 27, 31, 47, 53, 57,
63, 65
Section 4.2
The Sub
p. 250 p. 253 9, 11, 19, 27, 35, 37, 49, 53, 65,
71, 89, 91, 97
Section 4.5
Systems of Linear Equations in
Three Variables
pp. 274–280 p. 284 19, 21, 23, 25, 29, 35, 37
p. 223 29–49 odd
Trigonometry Day 1 pp. T* 3 - 11 p. T12 1–19 odd, 35, 37, 39, 41,a,b,
43–55 odd
p. 313 1, 12, 19, 21
Trigonometry Day 2 pp. T16 – 24 p. 24 5–19 odd, 31–41 odd, 45,
53–56, 59–65 odd
p. 316 10, 11, 13–20, 21b, 24, 28

* “T” is the Trigonometry Supplement

Answers to even numbered problems

Section 2.3
p. 140

62) slope: m = 1/2, y - intercept : (0,-2) ,

Section 2.4
p. 141
64) slope: m = -2 , x - intercept: (2,0) , y - intercept: (0,4)

b) f (2007) = 1, 050, 000; cumulative number of U.S. AIDS cases reported in 2007.

Section 3.3
p. 216

Trigonometry Day 1
p. 313
12) ( -4, 2, -5 )

Trigonometry Day 2
p. 24
54)
a) tan 67° 2.3559
b) cot 42° 1.1106

56)
a) tan3°  .0524
b) csc18° ≈  3.2361

MATH 151
Unit 2 Homework

Section Read Exercises
Section 5.1 Polynomial Functions pp. 320-329 p. 330 9, 35, 45, 53, 71, 75, 81, 93, 101, 103, 119, 131
Section 5.2 Multiplication of Polynomials pp. 334-342 p. 343 5, 7, 8, 13, 21, 27, 39, 41, 43, 45, 49, 59, 63, 69, 77, 79, 85, 87-101 odd
Section 5.3 Factoring Polynomials pp. 346-354 p. 354 13, 17, 21, 25, 35, 43, 45, 51, 53, 57, 67, 71, 79, 83, 89, 91, 99, 109
Section 5.4 Factoring Trinomials pp. 358-365 p. 366 81, 85, 87
Section 5.5 Special Types of Factoring pp. 368-373 p. 373 13, 15, 29, 37, 45, 57, 59, 67, 69
Section 5.6 Summary of Factoring pp. 375-379 p. 379 1, 3, 19, 21, 25, 27, 31, 33, 37, 39, 41, 43, 49, 53, 55
Section 5.7 Polynomial Equations pp. 381-388 p. 388 11, 21, 23, 29, 33, 35, 39-42 all, 45, 47, 51, 53, 55, 59, 79
Section 6.1 Introduction to Rational Functions and Equations pp. 403 –410 p. 412 1, 2, 8, 9, 11, 13, 19 – 27 odd, 37, 41 – 47 odd, 61, 67, 69, 79, 81, 101, 103
Section 6.2 Multiplication and Division of Rational Expressions pp. 417 – 423 p. 425 23 – 45 odd, 63 –74 odd, 83 – 97 odd
Section 6.3
Addition and Subtraction of
Rational
Expressions
pp. 428 – 435 p. 437 4, 31, 39, 43, 49, 51, 53, 55, 59,
69, 97
Section 6.4
Rational Equations
pp. 440 – 445 p. 448 5 – 21 odd, 29 – 41 odd, 46, 51,
53, 61, 63, 67, 87, 93, 95, 97
Section 6.5
Complex Fractions
pp. 452 – 458 p. 458 1, 3, 7, 9, 13, 15, 23 – 39 odd

Answers to even numbered problems:

Section 5.2
p. 343
8) No, it equals x2 + 2x + 1.

Section 5.7
p. 388
40) Various
42) Not possible

Section 6.1
p. 412
2) 4
8) 0

Section 6.3
p. 437
4) (x + 5)(x – 5)

Section 6.4
p. 448
46) –2

Prev Next