USING MATLAB

3. (5 points)

Write a script file that will accept an input from a user for the variable

x

. After

the user inputs a value the script will use conditional statements and calculate a

corresponding value

f(x)

under the following conditions:

Input value for

x

Corresponding function

X < -1

f(x)

= e

x+1

-1

X

5

f(x)

= 2 +

cos(x)

X > 5

f(x)

= 10(x-5) + 1

Test your script with the following inputs:

a. x = -6

b. x = 4

c. x = 12

Answers:

a. 0.0067

b. 3

c. 71

matlab