2. Write a function rule that represents the sentence. (1 point) y is 5 less than the product of 4 and x.
Oy= 5- 4(4x)
Oy=5–4x
O y= 4x-5
O y= 4x+5

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6