Find the unknowns on the right side of the partial fraction decomposition.
= 
+ 
A. A = 1, B = -4
B. A = -1, B = 4
C. A = -1, B = -4
D. A = 1, B = 4
Answer: B
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Parametric equations and and a parameter interval for the motion of a particle in the xy-plane are given. Identify the particle's path by finding a Cartesian equation for it. Graph the Cartesian equation. Indicate the portion of the graph traced by the particle and the direction of motion.x = 2t + 3, y = 6t + 12, -? ? t ? ?
A. y = 3x - 3
Entire line, from left to right
B. y = 3x - 3
Entire line, from right to left
C. y = 3x + 3
Entire line, from left to right
D. y = 3x + 3
Entire line, from right to left
Find the difference.-2 - 14
A. -16 B. -12 C. 12 D. 16
Begin by graphing the standard square root function f(x) = 
. Then use transformations of this graph to graph the given function.h(x) = 
A. 
B. 
C. 
D. 
Solve the problem. Write ratios in lowest terms.Joe drove 49
miles on Monday and 12
miles on Tuesday. Find the ratio of the distance Joe traveled on Monday to the distance he traveled on Tuesday.
A. 
B. 
C. 
D. 