Homework Help: Algebra

Posted by mysterychicken on Sunday, May 16, 2010 at 12:15am.

55. Find the range of y = 2x + 1.
a. all real numbers
b. all positive numbers
Not sure..

67. Name the Property: -2 + (10+1) = (-2 + 10) + 1
a. Commutative Property of Multiplication
b. Inverse property of addition
c. Commutative Property of Addition
d. Associative Property of Addition
I think it might be C or D

73. Which of the following are in function notation?
a. y = mx + b
b. f(x) = 3x - 1
c. x = 2x + 1
d. (4,5)
B?

75. Name the property: 7 + (4 + 4) = (7 + 4) + 4
a. Inverse Property of Addition
b. Associative Property of Addition
c. Commutative Property of Multiplication
d. Commutative Property of Addition
I'm stuck between B and D...

99. Which property describes (ab)3 = a(b3)?
a. Inverse Property of Multiplication
b. Associative Property of Addition
c. Associative Property of Multiplication
d. Commutative Property of Multiplication
C or D...

Thanks
-MC

No one has answered this question yet.

Answer this Question

Related Questions

Algebra - 55. Find the range of y = 2x + 1. a. all real numbers b. all positive ...
Algebra - 55. Find the range of y = 2x + 1. a. all real numbers b. all positive ...
Algebra - 55. Find the range of y = 2x + 1. a. all real numbers b. all positive ...
Algebra - Need help with these: 12. Name the property: 8 + 3.4= 3.4 + 8 a. ...
algebra - Find the domain and range of the function. 1. f(x)= x^2-x I got: ...
Algebra - 57. Find the domain of: y= 5 _____ 2x+24 a. all real numbers except 12...
Algebra 2 - 3. Identify the vertex and the axis of symmetry of the graph of the ...
Algebra 2 Could use help asap - I really am trying to work these problems out ...
math - describe the solutions of 4<or=n+2 mult. choice a all real numbers...
Algebra :P... again - Hi! Sorry.. but 1 more question? Direction: Find the ...

For Further Reading

First Name:
School Subject:
Answer: