Determine whether the relation is or is not a function.DomainRange 
A. Function
B. Not a function
Answer: A
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Determine the indefinite integral. Check your work by differentiation.
dt
A. 
- 
+ C
B. 
t3/2 - 
t4/3 + C
C. 
t3/2 - 
t4/3 + C
D. 
t1/2 - 
t-2/3 + C
Find the domain and range and describe the level curves for the function f(x,y).f(x, y) = (-8x - 8y)5
A. Domain: all points in the xy-plane; range: real numbers z ? 0; level curves: lines 
B. Domain: all points in the xy-plane; range: real numbers z ? 0; level curves: lines 
c ? 0
C. Domain: all points in the xy-plane; range: all real numbers; level curves: lines 
c ? 0
D. Domain: all points in the xy-plane; range: all real numbers; level curves: lines 
Find the general equation of the orthogonal trajectories of the curves for the given equations.The cubic curves y = cx3
A. y2 + 3x2= c B. 3y2 - x2= c C. 3y2 + x2= c D. y2 - 3x2= c
Evaluate the expression, if possible.811/4
A. 12 B. 36 C. 3 D. 243