Determine whether the given relationship defines a function. If so, identify the independent and dependent variable, and why the relationship is a function.The temperature t on a backyard thermometer on a given day x.
A. Yes; x, t; there is one temperature t on any given day x.
B. No
Answer: B
Mathematics
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Solve the problem.Find the average distance from a point 
in the region bounded by 
to the origin.
A. 
B. 
C. 
D. 
Mathematics
Evaluate the integral by making a substitution and then using a table of integrals.
dx
A. (x + 3) tan-1 
- 
+ C
B. 
(x + 3) tan-1 
- 
+ C
C. 
(x + 2) sin-1 
- 
+ C
D. 
(2x + 3) sin-1 
+ 
+ C
Mathematics
Determine whether the system is a nonlinear system or a linear system.
A. nonlinear system B. linear system
Mathematics
Find the indicated term of the sequence.an = 13 - 
; a132
A. 
B. -587
C. 0
D. 
Mathematics