Write with positive exponents. Simplify if possible.
A. 
B. -x4/9
C. 
D. x4/9
Answer: D
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Provide an appropriate response.The initial population of a town is 121,473 and it grows with a doubling time of 55 years. What will the population be in 26 years?
A. 121,491 people B. 3,158,298 people C. 6,316,596 people D. 168,572 people
A function f(x), a point x0, the limit of f(x) as x approaches x0, and a positive number ? is given. Find a number 
such that for all x, 0 < 
< ? ? 
< ?.f(x) = 9x + 3, L = 21, x0 = 2, and ? = 0.01
A. 0.005556 B. 0.001111 C. 0.002222 D. 0.005
Solve the problem.Is the function f(?) = sin ? + cos ? even, odd, or neither?
Fill in the blank(s) with the appropriate word(s).
Find the requested composition of functions.Given f(x) = 4x2 + 3x + 5 and g(x) = 3x - 4, find (g ? f)(x).
A. 4x2 + 9x + 11 B. 12x2 + 9x + 11 C. 12x2 + 9x + 19 D. 4x2 + 3x + 1