Math 135 Calculus | [Spring 2022}: Sections 16-13 HAD ZENG HW Score: 14.29%, E. of 42 > points 0 Points: [I of 3 ( Homework: Homework: Section Question 12! 5251 5.15.2 [The Integral] The gure to the right shows The area of regions bounded by the 3' graph of f and The xaxis. Evaluate the following integral. 3, =1\") 5 22 15 If[) 5.1/5.2 (The Integral) = f(x) b 13 f( x ) dx 12 0 8 . . . b f( x)dx = (Type an integer or a simplified fraction.) 0