Question

Using four trapezoids of equal width, approximate the area between the curves y= f(x) and y= g(x) on the interval [0, 12] given a table of values below. f and g are continuous, increasing functions.

i'll attach the table below.

Answer 1

And here's my work, but I'm not anywhere near any of the answer choices..

Answer 2

@hazem-wardat 45 is not one of the answer choices.

Answer 3

do you have 36