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Q 1/13
Score 0
A graph of the relationship between the length and area of rectangles with a fixed perimeter has the point (4, 28) on it. What does the 28 represent? (Write one word, no capitals, space or punctuation)
30
Users enter free text
Q 2/13
Score 0
A graph of the relationship between the length and area of rectangles with a fixed perimeter has the point (4, 28) on it. Which point below is not on the graph?
30
(7,28)
(1,10)
(4,28)
(7,4)
13 questions
Q.
A graph of the relationship between the length and area of rectangles with a fixed perimeter has the point (4, 28) on it. What does the 28 represent? (Write one word, no capitals, space or punctuation)
1
30 sec
Q.
A graph of the relationship between the length and area of rectangles with a fixed perimeter has the point (4, 28) on it. Which point below is not on the graph?
2
30 sec
Q.
A graph of the relationship between the length and area of rectangles with a fixed perimeter has the point (16, 32) on it. What is the length of the rectangle that maximizes the area? (Write the number only.)
3
30 sec
Q.
A graph of the relationship between the length and area of rectangles with a fixed perimeter has the point (16, 32) on it. What is the maximum area? (Write the number only.)
4
30 sec
Q.
A graph represents the relationship between length and area of rectangles with fixed perimeters of 40. What point would be symmetric to the point (15, 75)? (Write your answer as (x,y) with no spaces. Include the parenthesis, and comma.)
5
30 sec
Q.
Which expression below does not represent the area?
6
30 sec
Q.
What is (x - 7)(x + 4) in expanded form
7
30 sec
Q.
Write an equivalent expression to x^2 + 15x + 36 in factored form. (Use parenthesis and no spaces between symbols and numbers. Place the greater value in the first set of parenthesis.)
8
30 sec
Q.
Write an equation for the area in terms of length (use the variables A and lower case l) of a rectangle with a perimeter of 22. (Do not space. Begin A=....)
9
30 sec
Q.
In the equation x^2 + bx + 48, which value below is not possible for b?
10
30 sec
Q.
On the graph of x^2 - 5x - 50, what are the x intercepts?
11
30 sec
Q.
On the graph x^2 - 5x -50, what is the equation of the line of symmetry?
12
30 sec
Q.
In the equation x^2 - 6x + 8, what are the coordinates of the minimum point?
