MTH101 Midterm Past Papers 3

Q1. The set {…,-4,-3,-2,-1,0,1,2,3,4,..} is know as set of ………….. (1 marks)

1. Natural numbers
2. Integers
3. Whole numbers
4. None of these

Q2. The (1 marks)

domain of the function 2)( 4) h x x x is

,2) (2,4) (4,

,2} {2,4} {4,

,2.5) (2.5,4.5) (4.5,

1. All of these are incorrect

Q3. If (1 marks)

the lim x a f x L then the inequality L f x L holds in any subset of the interval

a a a a

1, ) 1) a a a a

a a a a

1. None of these

Q4. L (1 marks)

f x L Can be written as

f x L

f x L

f x L

1. None of these

Q5. If a function satisfies the conditions (1 marks)

f(c) is defined lim x c f x

Exists lim x c f x f c

Then the function is said to be

1. Continuous at c
2. Continuous from left at c
3. Continuous from right at c
4. None of these

Q6. d (1 marks)

sex dx

sin 1 sin x x sin 1 sin x x

Q1. sin x

1. None of these

Q7. logb ac  (1 marks)

log log b b a c

log log a c b b

log a c b

1. None of these

Q8. log (1 marks)

r b a 

logb a r

logb r a

loga b r

1. None of these

Q9. If f (1 marks)

x  on an open interval (a,b) then f is --------------- on (a,b )

1. None of these
2. Concave up
3. Concave down
4. Closed