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

what is the graph of the inequality x>-9/2

55. To find the range of the equation y = 2x + 1, we need to determine the set of all possible values for y. Since this is a linear equation, the range is all real numbers. Therefore, the answer is (a) all real numbers.

67. To determine the property of the equation -2 + (10+1) = (-2 + 10) + 1, we need to identify the operation and the order in which it is performed. In this case, it is addition, and the order does not affect the result. This is known as the Associative Property of Addition. Therefore, the answer is (d) Associative Property of Addition.

73. In function notation, the dependent variable (usually denoted as y) is expressed as a function of the independent variable (usually denoted as x). Only option (b) f(x) = 3x - 1 represents a function notation. Therefore, the answer is (b) f(x) = 3x - 1.

75. To determine the property of the equation 7 + (4 + 4) = (7 + 4) + 4, we need to identify the operation and the order in which it is performed. In this case, it is addition, and the order does not affect the result. This is known as the Associative Property of Addition. Therefore, the answer is (b) Associative Property of Addition.

99. To determine the property that describes (ab)3 = a(b3), we need to consider what happens when we group the numbers differently. In this case, we can see that the parentheses can be rearranged without changing the result. This is known as the Associative Property of Multiplication. Therefore, the answer is (c) Associative Property of Multiplication.

I hope this helps! Let me know if you have any further questions.