Find an approximate value for the integral, using the trapezoidal rule with n intervals. Round the answer to the nearest tenth if necessary. n = 4

A.
B.
C.
D.


Answer: B

Mathematics

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Find the function value.f(x) = (x - 5)2, find f(-1)

A. 36 B. 16 C. -36 D. -12

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For , what value of x gives  the minimum value of the cubic function ? Round your answer to two decimal places. ?

A. 0.65 B. 1.85 C. 0 D. 4.00

Mathematics

Find an equation of the secant line containing (1, f(1)) and (2, f(2)).f(x) = 

A. y = (- + 6)x +  - 12
B. y = ( - 6)x +  - 12
C. y = ( - 6)x -  + 12
D. y = (- - 6)x -  + 12

Mathematics

A rectangle has length 7 and width 4. Find the length of a diagonal. Round your answer to two decimal places.

A) 8.06 B) 3.32 C) 4.69 D) 5.29 E) 7.28

Mathematics