The graph of an exponential function is given. Select the function for the graph from the functions listed.
A. f(x) = - 2-x
B. f(x) = 2-x
C. f(x) = 2x
D. f(x) = - 2x
Answer: A
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Give an appropriate answer.Given the function f(x, y, z) and the positive number ? as in the formal definition of a limit, find a positive number ? as in the definition that insures 
< ?.f(x, y, z) = sin2x + sin2y + sin2z ; ? = 0.06
What will be an ideal response?
Identify the number as prime or composite.24
A. Prime B. Composite
Solve the triangle. Round lengths to the nearest tenth and angle measures to the nearest degree.B = 27°C = 108°b = 47
A. A = 43°, a = 100.5, c = 75.2 B. A = 45°, a = 75.2, c = 100.5 C. A = 45°, a = 73.2, c = 98.5 D. A = 43°, a = 98.5, c = 73.2
Perform the indicated operation. Assume that all variables are nonnegative.(4 + 7
)2
A. 16 + 56
+ 49n
B. 16 + 49n
C. 16 - 49n
D. 16 - 56
+ 49n