Write the standard form of the equation of the circle.Center (5, 7), r = 12
A. (x + 5)2 + (y + 7)2 = 12
B. (x - 5)2 + (y - 7)2 = 144
C. (x + 5)2 + (y + 7)2 = 144
D. (x - 5)2 + (y - 7)2 = 12
Answer: B
Mathematics
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An apple orchard has an average yield of 38 bushels of apples/tree if tree density is 21 trees/acre. For each unit increase in tree density, the yield decreases by 3 bushels. Letting x denote the number of trees beyond 21/acre, find a function in x that gives the yield of apples.
What will be an ideal response?
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Graph the linear equation using intercepts.y + 
x = 2
A. 
B. 
C. 
D. 
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Differentiate.g(x) = 
A. g'(x) = 
B. g'(x) = 
C. g'(x) = 
D. g'(x) = 
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Use the vertical line test to determine if the graph is a graph of a function.
A. Yes B. No
Mathematics