R3/2 (2-2 dr: 1. for the integral (a) (3 marks) approximate the integral with a left riemann sum with n illustrate your calculation with a diagram. 3, and (2-e) flagbe n-d 3 2 1t ints afe 3 +7 + (b) (4 marks) find the exact value of the integral by finding the limit of a riemann sum. other methods will not get any credit. lim 70 n-d itft rints 1/2-4 l ( a nis nけknown l f(- e)f

answer: give more info

step-by-step explanation:

step-by-step explanation:

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)

since we know that the two functions are equal, f (x) = g

(x), therefore when we equate the two equations the result should be similar to

3x = x – 4:

a. f(x) = 3x, g(x) = x – 4

equating the two functions:

3x = x – 4             (correct)

so we now got our answer (a)