Provide an appropriate response.Explain why f(x) = 2x is an exponential function but f(x) = x2 is not.
What will be an ideal response?
2x is an exponential function because the variable is in the exponent. In f(x) = x2, the variable is not in the exponent; this is a polynomial function.
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Evaluate the integral.
A. 2 ln 2 B. 2 ln 3 C. 4 ln 2 D. -2 ln 2
A grand tour of four cities begins at city A and makes successive stops at cities B, C, and D before returning to city A. If the cities are located as shown in the following figure, find the total distance covered on the tour.
?
?
?
A. 2,300 mi B. 2,200 mi C. 2,100 mi D. 2,000 mi E. 1,600 mi
Provide an appropriate response.Equating the numerators in the process of partial fraction decomposition, your friend has obtained the algebraic expression 
From this equation, what can you say about the original expression?
A. The denominator of the original expression is 3x2 + 6x - 9. B. The numerator of the original expression is 3x2 + 6x - 9. C. The original expression has repeated linear factors in the denominator. D. The original expression has a non-reducible quadratic factor in the denominator.
Multiply.(827)(93)
A. 76,911 B. 76,901 C. 77,011 D. 76,921