Graph. Label any intercepts and determine the slope of the line. If the slope is undefined, state this.x = -7
A. x-intercept: (-7, 0), m: -
B. x-intercept: (0, -7), m: 0
C. x-intercept: (0, 0), m: -7
D. x-intercept: (-7, 0), m: undefined
Answer: D
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Solve the problem.Sue wants to put a rectangular garden on her property using 70 meters of fencing. There is a river that runs through her property so she decides to increase the size of the garden by using the river as one side of the rectangle. (Fencing is then needed only on the other three sides.) Let x represent the length of the side of the rectangle along the river. Express the garden's area as a function of x.
A. A(x) = 34x - x2
B. A(x) = 36x - 2x2
C. A(x) = 35x - x2
D. A(x) = 35x2 - x
Find the median.8, 8, 28, 13, 23, 48, 36, 31
A. 24.5 B. 23 C. 28 D. 25.5
Find the equation of the axis of symmetry.f(x) = -(x + 3)2 + 9
A. x = 9 B. x = -3 C. x = -9 D. x = 3
Rewrite the given expression as a single logarithm. Assume that all variables are defined in such a way that variable expressions are positive and bases are positive numbers not equal to 1.3loga q - loga r +
loga f - 5loga p
A. loga (3q - r +
f - 5p)
B. loga
C. loga
D. loga