Approximate the given integral by using the Trapezoidal Rule with n = 4. Round your answer to 3 decimal places.
?

A. 0.092
B. 0.058
C. 0.068
D. 0.041
E. 0.184


Answer: A

Mathematics

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Use the type of regression function specified to make a prediction from the given data.The table below shows the population of a city in the years 1990 through 1994. Use regression to fit an exponential function P(t) = P0ekt to the data where t is the number of years since 1990 and P is the population in millions. Round regression coefficients to four decimal places.

A. P(t) = 0.6494 e0.2557t B. P(t) = 0.2494 e0.3728t C. P(t) = 6.1981 e0.0457t D. P(t) = 1.2861 e0.2209t

Mathematics

Find the derivative of the function.g(x) = x(x6 + 9)1/3

A. g '(x) = 
B. g '(x) = 
C. g '(x) = 
D. g '(x) = 

Mathematics

Determine the area of the triangle. If necessary, round the answer to two decimal places. 

A. 9.23 B. 12.69 C. 18.47 D. 4.62

Mathematics

Factor the expression completely. If the polynomial is prime, state this as your answer.49a2b4 - c8

A. 2
B.  
C. 2
D. prime

Mathematics