Determine algebraically whether f and g are inverse functions.
f(x) = 5x - 3 
A. Yes, f and g are inverse functions.
B. No, f and g are not inverse functions.
Answer: A
Mathematics
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Solve the problem.The gross national product for the United States was 
. Round this amount to the nearest ten-billion.
A. $52,990,000,000,000 B. $53,000,000,000,000 C. $50,000,000,000,000 D. $52,992,000,000,000
Mathematics
A recursion formula and the initial term(s) of a sequence are given. Write out the first five terms of the sequence.a1 = 1, a2 = 5, an+2 = an+1 - an
A. 1, 5, 4, -1, -5 B. 1, 5, 4, 3, 2 C. 1, -1, 2, -3, 5 D. 1, -5, 6, -7, 8
Mathematics
Write an equation to represent the problem.The difference of twice a number and 7 is 15.
A. 2x + 7 = 15 B. 2x - 7 = 15 C. 7 - 2x = 15 D. x - 2 ? 7 = 15
Mathematics
Solve the equation.
log7 x = log7 8
A. {2
}
B. 
C. {64}
D. {16}
Mathematics