Solve the problem.Suppose that the function y = f(x) is decreasing on the interval (9, 7). What can be said about the graph of 
A. decreasing on (-9, -7)
B. decreasing on (9, 7)
C. increasing on (-9, -7)
D. increasing on (9, 7)
Answer: D
Mathematics
You might also like to view...
Solve by completing the square to obtain exact solutions.x2 = 9 - 4x
A. -1 ± 
B. -2 ± 
C. 2 + 
D. -2 ± 2
Mathematics
Find the quadratic approximation of f at x = 0.f(x) = esin 2x
A. Q(x) = 1 - 2x + 2x2 B. Q(x) = 2x + 2x2 C. Q(x) = 2x - 2x2 D. Q(x) = 1 + 2x + 2x2
Mathematics
Write the fraction in simplest form. Assume that all variable factors in the denominator are not equal to zero.
A. 
B. 
C. 
D. 
Mathematics
Find the first four terms of the binomial series for the given function.(1 + 3x)1/2
A. 1 + 
x - 
x2 + 
x3
B. 1 - 
x + 
x2 - 
x3
C. 1 - 
x + 
x2 - 
x3
D. 1 + 
x - 
x2 + 
x3
Mathematics