Decide whether or not the functions are inverses of each other.f(x) = 6x2 + 5, g(x) = 
A. Yes; Exclude the interval (-?, 6)
B. Yes; No values need to be excluded.
C. No
D. Yes; Exclude the interval (-?, 5)
Answer: D
Mathematics
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Evaluate the expressing using a unit circle or state that the quantity is undefined. All angles are in radians.sec 
A. 
B. 
C. 
D. 2
Mathematics
Write the improper fractions as whole or mixed numbers. 
A. 5
B. 6
C. 5
D. 4
Mathematics
An open rectangular box with volume 2 m³ has a square base. Express the surface area of the box as a function S(x) of the length x of a side of the base.
What will be an ideal response?
Mathematics
Solve the problem.After receiving a discount of 12.5% on its bulk order of typewriter ribbons, John's Office Supply pays $2625. What was the price of the order before the discount?
A. $3000 B. $2428 C. $2297 D. $2953
Mathematics