1. (10 points) [p77 #1(e)] Use the bisection method to find the root of the following equa- tion over the interval [1,4]. Use hand (calculator) to calculate three steps. Then use Mat- lab program to calculate until the result is smaller than an error tolerance of = 0.0001. Show the results of each step as shown in Table 3.1. (Hint: use Matlab format print function fprintf() to print the results) e-* = sin(x) 1. (10 points) [p77 #1(e)] Use the bisection method to find the root of the following equa- tion over the interval [1,4]. Use hand (calculator) to calculate three steps. Then use Mat- lab program to calculate until the result is smaller than an error tolerance of = 0.0001. Show the results of each step as shown in Table 3.1. (Hint: use Matlab format print function fprintf() to print the results) e-* = sin(x)