A b f x dx f b f a 14 using the fundamental theorem

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14) Using the fundamental theorem of calculus above, write the correct integral and find the exact area for problem 13 above.
b
a
c
a
15) Using the rules for definite integrals above, answer the following questions a)–d).a) Why can’t you find the value of this definite integral?20x1dx
b) Why can’t you find the value of this definite integral?3
c) Will the following help to find the value of this definite integral?
1
Why or why not?
d) How is it possible to get a negative area?
16) Find the area under the curve f(x)=x39xfrom [-3, 3] by using the fundamental rule of calculus:abf(x)dx=F(b)−F(a). Show all work.

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