Find the slope of the tangent line to the graph at the given point.f(x) = 2x2 + x - 3 at (4, 33)
A. 19
B. 17
C. 15
D. 5
Answer: B
Mathematics
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Find T, N, and B for the given space curve.r(t) = 
(1 + t)3/2i + 
(1 - t)3/2j + 2tk
A. T = 
i - 
j + 
k; N = 
i + 
j ; B = - 
i + 
j + 
k
B. T = 
i - 
j + 
k; N = 
i + 
j; B = - 
i + 
j + 
k
C. T = 
i + 
j + 
k; N = 
i + 
j; B = 
i + 
j + 
k
D. T = 4
i - 4
j + 2k; N = 3
i + 3
j; B = - 1
i + 1
j + 4
k
Mathematics
Find the average rate of change of y with respect to x from P to Q.y = 5x - 6x2; P(2, -14), Q(2.1, -15.96)
A. -19.6 B. -19 C. -0.196 D. -1.96
Mathematics
Determine whether the number is divisible by 2, 3, 4, 5, 6, 7, 8, 9, and/or 10.7611
A. 9 B. 3, 9 C. 2, 3, 9 D. 3
Mathematics
Graph f. Use the graph to determine whether f is continuous.
A. Continuous B. Not continuous
Mathematics