second and forth choices are "overestimate of", "underestimate of", and "equal to", and "ambiguity"

(1 point) Suppose ;\" j" x2 2 Z x = . . , f() 12 :- 2' (a) The rectangles in the graph on the left illustrate a left endpoint Riemann sum for f(x) on the interval 3 5 x S 5. The value of this left endpoint Riemann sum is , and it is an underestimate of the area of the region enclosed by y = f(x), the x-axis, and the vertical lines x = 3 and x = 5. Left endpoint Riemann Right endpoint Riemann sum sum 0.)) The rectangles in the graph on the right illustrate a right endpoint Riemann sum for f(x) on the interval 3 5 x 5 5. The value of this right endpoint Riemann sum is , and it is an overestimate of 3 the area of the region enclosed by y = f (x), the x-axis, and the vertical lines x = 3 and x = 5. \f\f(1 point) Suppose ; ' g \" 14 Z 3 f(x = - . . x : : (a) The rectangles in the graph on the left illustrate a left endpoint Riemann sum for \"\"\"\"\"\" i """""" f(x) on the interval Left endpoint Riemann Right endpoint Riemann 2 5 x 5 4. The value of this left endpoint Riemann sum is C] , and it is an sum sum ? c the area of the region enclosed by y = f (x), the x-axis, and the vertical lines x = 2 and x = 4. 03) The rectangles in the graph on the right illustrate a right endpoint Riemann sum for x) on the interval 2 5 x 5 4. The value of this right endpoint Riemann sum is C] , and it is an ? c the area of the region enclosed by y = f (x), the x-axis, and the vertical lines x = 2 and x = 4. \f\f(1 point) The graph of f is shown below. Evaluate each integral by interpreting it in terms of areas. -1 1.0 1 . 2. ( f(x) dx = 15 3 . ( f(x)dx = 4 . [ 's( ) dx = - 7(1 point) Suppose 82x if05x