Solve the equation.log3(x + 3) = 4
A. 23
B. 61
C. 84
D. 78
Answer: D
Mathematics
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The function graphed is of the form y = a tan bx or y = a cot bx, where b > 0. Determine the equation of the graph.
A. y = -4 tan x B. y = -tan 4x C. y = -cot 4x D. y = -4 cot x
Mathematics
Solve the problem.Find the adjusted balance due at maturity for a 180 day note of $38,400 at 11.7% ordinary interest if a partial payment of $20,000 is made on the 100th day of the loan.
A. $19,648.00 B. $510.85 C. $1248.00 D. $20,158.85
Mathematics
Multiply.-7x2 ? 2x5
A. -14x7 B. 9x10 C. 9x7 D. -14x10
Mathematics
Solve over the interval [0, 2?).f(x) = cos2 x sin x - sin x, f(x) < 0
A. (0, ?) B. ? C. (?, 2?) D. [0, 2?)
Mathematics