Math 52
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Question 1 of 8
1. Question
Question 1:
A point at (-2,7) in the standard (x,y) coordinate plane is shifted down 3 units and to the right 7 units. What are the coordinates of the new point?
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Question 2 of 8
2. Question
Question 2:
When x = 1 and y = -3, what is the value of 4x² – 3xy?
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Question 3 of 8
3. Question
Question 3:
One side of square PQRS is 6 meters long. A rectangle with the same area as square ABCD has a length of 9 meters. What is the rectangle’s width, in meters?
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Question 4 of 8
4. Question
Question 4:
What is the distance between the points (-2, 5) and (7, 1)?
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Question 5 of 8
5. Question
Question 5:
Which of the following is equivalent to (y+3)3?
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Question 6 of 8
6. Question
Question 6:
Which of the following has a greater value than all the others for all values of x in the interval 0 < x < 1?
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Question 7 of 8
7. Question
Question 7:
If the following expression, (6+i)/(4-2i), is written in the form a +bi, where a and b are real numbers, what is the value of b? (note rad(-1) = i)
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Question 8 of 8
8. Question
Question 8:
How many ordered pairs (x,y), satisfy the following system of equations?
5y = 4x + 55
10y = 8x – 60
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