Find the indicated function value.f(x) = 4x + 5, g(x) = -4x + 3Find (f + g)(-1).
A. 8
B. -6
C. 5
D. 4
Answer: A
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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 = 3 sin t, y = 2 cos t, 0 ? t ? 2?
A. 
+ 
= 1; Counterclockwise from
(3, 0) to (3, 0), one rotation
B. 
+ 
= 1; Counterclockwise from
(2, 0) to (2, 0), one rotation
C. 
+ 
= 1; Counterclockwise from
(0, 3) to (0, 3), one rotation
D. 
+ 
= 1; Counterclockwise from
(0, 2) to (0, 2), one rotation
Solve the equation symbolically.21x - 2 = 13
A. 
B. 
C. - 
D. 
Solve the absolute value equation. 
= 6
A. 
B. 
C. 
D. ?
Eliminate the parameter t in the following:
?
What will be an ideal response?