Find the slope of the curve at the given point P and an equation of the tangent line at P.y = x3 - 5x, P(1, -4)
A. slope is 3; y = 3x - 7
B. slope is -2; y = -2x - 2
C. slope is -2; y = -2x
D. slope is 3; y = 3x - 3
Answer: B
Mathematics
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Graph the function.Use the graph of log2x to obtain the graph of f(x) = 1 + log2x.
A. 
B. 
C. 
D. 
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Graph the circle with radius r and center (h, k).r = 4; (h, k) = (4, -3) 
A. 
B. 
C. 
D. 
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Use the information given in the figure.
How many are in B or C?
A. 51 B. 56 C. 48 D. 6
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