4. Use the graph of y = e^x to evaluate the expression e^0. Round the solution to the nearest tenth if necessary.

A. 2.7

B. 1.0

C. 0.0

D. 7.4

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =