Evaluate the polynomial.-xyz for x = 1, y = -1, and z = 2
A. 1
B. 16
C. -2
D. 2
Answer: D
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The graphs show the position s, velocity v = ds/dt, and acceleration a = d2s/dt2 of a body moving along a coordinate line as functions of time t. Which graph is which?
A. A = position, C = velocity, B = acceleration B. B = position, A = velocity, C = acceleration C. C = position, B = velocity, A = acceleration D. B = position, C = velocity, A = acceleration
Use logarithmic differentiation to find the derivative of y with respect to the independent variable.y = (x + 10) sin x
A. sin x ln (x + 10)
B. cos x ln (x + 10) + 
C. 
(x + 10) sin x
D. (x + 10) sin x
Multiply by a fraction equivalent to 1 to build up the fraction to one with the denominator shown.
= 
A. 
B. 
C. 
D. 
List the indicated feature of the figure.The vertices of
A. ?ABCD, ?ABGF, ?AFED, ?BCGH, ?CHED, ?EFGH
B. 
, 
, 
, 
, 
, 
, 
, 
, 
, 
, 
, 
C. Cannot be identified
D. A, B, C, D, E, F, G, H