Determine whether the functions f(x) and g(x) are inverse functions.f(x) = 9x + 72, g(x) = 
x - 8
A. Yes
B. No
Answer: A
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Find the character of the roots.t2 - 6t + 9 = 0
A. Two different irrational solutions B. Exactly one rational solution C. Two different rational solutions D. Two different imaginary solutions
Use substitution to determine whether the given number is a zero of the given polynomial.-1; f(x) = -7x3 + 8x2 + x - 14
A. Yes B. No
One mole of gas expands isothermally to triple its volume. If the gas temperature is 440K, what energy is absorbed? Round to a whole number.
A. 4,067 joules B. 2,796 joules C. 483 joules D. 4,019 joules E. 152 joules
Solve.A bicycle wheel rotates 500 times in a minute as long as the rider is pedaling. If the rider stops pedaling, the wheel starts to slow down. Each minute it will rotate only 2/3 as many times as in the preceding minute. How many times will the wheel rotate in the 5th minute after the rider's feet leave the pedals? Round your answer to the nearest unit.
A. 0 times B. 6 times C. 99 times D. 66 times