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Q 1/11
Score 0
True or False: A relation is a function if each domain has a unique (one and only one) range.
60
True
False
Q 2/11
Score 0
True or False: In a function, the x values may repeat, the y values may not.
60
False
True
11 questions
Q.
True or False: A relation is a function if each domain has a unique (one and only one) range.
1
60 sec
Q.
True or False: In a function, the x values may repeat, the y values may not.
2
60 sec
Q.
True or False: The vertical line test determines the domain and range of a function.
3
60 sec
Q.
True or False: Function notation uses parentheses and letters to distinguish between equations.
4
60 sec
Q.
The numbers from left to right in a matrix are called
5
60 sec
Q.
True or False: You can add or subtract matrices of different dimensions, as long as they have the same number of rows.
6
60 sec
Q.
True or False: When adding or subtracting matrices, you add/subtract each element in the first matrix to the element that is in the same location of the second matrix.
7
60 sec
Q.
8
120 sec
Q.
True or False: Percent change is the original amount divided by the amount of increase or decrease
9
60 sec
Q.
Calculate the percent increase from 18 to 72
10
60 sec
Q.
A digital camera that regularly costs $128 is being offered at a 25% discount. Find the sale price of the camera.
