Provide an appropriate response. Last week Sean was $860 in debt. Today he has $3800. How much better off is he today?
A. $2940
B. -$4660
C. $4660
D. -$2940
Answer: C
Mathematics
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If f satisfies the equation of change 
, then what can be said about the function 
?
?
A. f is linear with slope 4.
B. f is linear with slope 
.
C. f is exponential with growth factor 4.
D. f is exponential with growth factor 
.
Mathematics
Write as an equivalent addition statement. (Do not evaluate.)-16 - (-13)
A. 16 + (-13) B. 16 + 13 C. -16 + 13 D. -16 + (-13)
Mathematics
Graph the function and its inverse on the same set of axes.
The blue curve is the graph of the function, and the red curve is the graph of the inverse function.
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression.
A. 
B. 
C. 
D. 
E. none of these
Mathematics