Question

Calculate the left Riemann sum for the given function over the given interval, using the given value of n. (When rounding, round your answer to four decimal places.)

f(x) = 35 − 105x over [−1, 1], n = 4

Answer 1

so which one will be be considered as a and which one will be considered as b?

Answer 2

a=-1
b=6

Answer 3

hum I am lost how did you end up with 6? I get the -1 is from the bracket
@sidsiddhartha

Answer 4

sorry it's a=-1 b=1

Answer 5

oaky thank you

Answer 6

:)