Identify the vertex and axis of symmetry for the parabola.
A. (-5, -4); x = -4
B. (-4, -5); y = -5
C. (-4, -5); x = -4
D. (-5, -4); y = -5
Answer: C
You might also like to view...
Graph the curve whose parametric representation is given. x = 3 tan t, y = 5 sec t; 0 ? t ? 2? 
A. 
B. 
C. 
D. 
Find dy/dt.y = cos(
)
A. 
sin(
)
B. - 
sin(
)
C. -sin(
)
D. -sin
Solve the problem.The position (in centimeters) of an object oscillating up and down at the end of a spring is given by 
at time t (in seconds). The value of A is the amplitude of the motion, k is a measure of the stiffness of the spring, and m is the mass of the object. Find the object's acceleration at time t.
A. a = - A sin 
cm/sec2
B. a = - A
sin 
cm/sec2
C. a = - 
sin 
cm/sec2
D. a = 
cos 
cm/sec2
Find the first year's depreciation using the MACRS method of depreciation and the MACRS depreciation rates table. Round to the nearest dollar.MACRS Depreciation Rates 
Cost: $296,500Period: 7-year
A. $29,650 B. $72,613 C. $59,300 D. $42,370