Determine whether the functions f and g are inverses of each other.f(x) = 2x + 3; g(x) = 
A. Yes
B. No
Answer: A
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Solve the problem.The yield of a stock is given by Y = 
, where D is the dividends per share of a stock, and P is the price per share of the stock. If the price per share of a stock is $125, and the dividends per share of the same stock are $3.45, then what is the yield of the stock to the nearest tenth of a percent?
A. 36.2% B. 431.3% C. 1.4% D. 2.8%
Draw the graph of the equation.
+ 
= 1
A. 
B. 
C. 
D. 
Find all cube roots of the complex number. Leave answers in trigonometric form.2 + 2i
A. 
cis 20°, 
cis 140°, 
cis 260°
B. 
cis 20°, 
cis 140°, 
cis 260°
C. 
cis 30°, 
cis 150°, 
cis 270°
D. 
cis 20°, 
cis 140°, 
cis 260°
Determine whether there is a maximum or minimum value for the given function, and find that value.f(x) = - 658 -8x2 - 144x
A. Maximum: 10 B. Maximum: -10 C. Minimum: 0 D. Minimum: 10