Evaluate the exponential function at the specified value of x.f(x) = 2x, x = -5
A. 10
B. -3
C. 
D. 
Answer: D
Mathematics
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Divide and simplify.
÷ 
A. 
B. 
C. 
D. 
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 = 
to encode the message LIFE.
A. 
B. 
C. 
D. 
Mathematics
Use power series to solve the differential equation.
Mathematics
Solve the problem.If 
= 7x + 6, find P(x).
A. 15x2 + 13x - 30 B. 56x2 + 13x + 13 C. 15x2 + 13x + 13 D. 56x2 + 13x - 30
Mathematics