Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar(s). consider the equation below. the value of x in terms of b is . the value of x when b is 3 is .

The sum of two numbers is 86, and their difference is 20. find the two numbers

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

Which of the following shows the graph of y=2e^x?