Determine whether the growth (or decay) is linear or exponential, and answer the associated question.The population of Oak Forest is increasing at a rate of 4% per year. If the population is 87,224 today, what will it be in three years?
A. Linear; 112,224 people
B. Linear; 272,139 people
C. Exponential; 90,760 people
D. Exponential; 98,115 people
Answer: D
Mathematics
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Evaluate the expression using logarithms. Round to the nearest tenth.
A. 5512.7 B. 1.0 C. 10.6 D. 32.2
Mathematics
Find the equation of the circle from the given information.Center at (-2, -10), radius 12
A. (x + 10)2 + (y + 2)2 = 12 B. (x - 2)2 + (y - 10)2 = 144 C. (x + 2)2 + (y + 10)2 = 144 D. (x - 10)2 + (y - 2)2 = 12
Mathematics
Find the total area of the region between the curve and the x-axis.y = x2(x - 2)2; 0 ? x ? 2
A.
B.
C.
D.
Mathematics
Use a calculator to evaluate the expression.
A. 143,640 B. 23,940 C. 35,910 D. 5985
Mathematics