Graph the equation and its tangent.Graph y = x2 - 2x - 4 and the tangent to the curve at the point whose x-coordinate is 1.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Sketch the graph.A generator produces a voltage 
, where t is the time in seconds. Graph V as a function of t for 
.
A. 
B. 
C. 
D. 
Mathematics
Use differentiation to determine whether the integral formula is correct.
dx = 
+ C
A. No B. Yes
Mathematics
Express the following in interval notation.
A. (-2, 2) B. [-2, 2] C. (-2, 2] D. [-2, 2)
Mathematics
Evaluate the expression.-8[-1 + 2(-9 + 3)]
A. -4 B. 48 C. 44 D. 104
Mathematics