Use the definite integral to find the area between the x-axis and f(x) over the indicated interval.f(x) = ex - 1; [-2, 3]
A. e3 - e-2 - 5
B. e3 + e-2 - 5
C. -e3 - e-2 - 5
D. e-2 - e3 - 5
Answer: A
Mathematics
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Perform the division.
A. x2 - 3x + 2 B. 5x2 - 2 C. 5x2 + 3x - 2 D. x2 + 3x - 2
Mathematics
Use the graph of y = 
to solve the equation 
where 
and y2 represent linear functions.
A. {-7} B. {0} C. {13} D. {-6.5}
Mathematics
Encode or decode the given message, as requested, numbering the letters of the alphabet 1 through 26 in their usual order.Use the coding matrix A = 
and its inverse A-1 = 
to decode the cryptogram 
.
A. LOOK_DOWN B. GOOD_LUCK C. HELP_THEM D. STAY_CALM
Mathematics
Graph the system of inequalities.y > x22x + 2y ? 4
A. 
B. 
C. 
D. 
Mathematics