Mathematical Functions and Expressions set 9

Que.How will we integrate a non-linear function, f, taken as an inline function?
a. int([f])
b. quad(‘f’)
c. quad([f])
d. quad(‘[f]’)
Que.The correct way of using the quad command while integrating an inline non-linear function is ___________
a. quad(‘[]’)
b. quad([‘’])
c. quad([])
d. quad(‘’)
Que.What is the class of the result of quad() command?
a. Long
b. Short
c. Double
d. Unsigned
Que.What is the output of the following code?
s=23;p=90;z=p-s;int(x^-exp(-Inf),p,z)

a. -23
b. 67
c. 0
d. Error
Que.The int function returns a constant of integration for indefinite integration.
a. True
b. False
c. May be True or False
d. Can’t say
Que.The answer for indefinite integration in MATLAB is __________
a. The only possible particular integral
b. One of the many possible integrals
c. 0
d. erroneous
Que.What is the output of the following code?
int(int(x^2))

a. x^4/12
b. x^4/16
c. 0
d. Error
Que.We cannot perform problems regarding area under a curve in MATLAB.
a. True
b. False
c. May be True or False
d. Can’t say
Que.What is the class of the result of quadl() command?
a. double
b. short
c. long
d. symbolic
Que.To find the particular integral of a differential equation, we use the _____
a. int() command
b. quad() command
c. ODE solver
d. Depends on the differential equation