MCQ Bank
$${\text{The integral }}\int {\sin (5x)dx} {\text{ will be equal to ?}}$$
- A) $$5\cos 5x + c$$
- B) $${\text{ - }}\frac{{\cos 5x}}{5} + c$$
- C) $$\frac{{\cos 5x}}{5} + c$$
- D) $${\text{ - }}\frac{{\cos 4x}}{5} + c$$
What is length of each subinterval if the interval [-1,1] is divided into n subintervals of equal length.
- A) 1/n
- B) 0
- C) 2/n
- D) None of these
If f(x) = x^5 + 6, then which of the following is Not true about it.
- A) Its anti – derivative is x^6/6 + 6x + 10.
- B) Its anti – derivative is x^6/6 + 12x
- C) Its anti – derivative is x^6/6 + 6x.
- D) Its anti – derivative is x^6/6 + 6x + 6.
The estimated area under f(x) = x^2 from
x = 1 to x = 3 with right end points for
n = 2 is ________.
- A) 5.
- B) 10.
- C) None of these.
- D) 13.
$$\begin{align} & \text{A function }f\text{ is said to have a }\,\text{ }\!\!\_\!\!\text{ }\!\!\_\!\!\text{ }\!\!\_\!\!\text{ }\!\!\_\!\!\text{ }\!\!\_\!\!\text{ }\!\!\_\!\!\text{ }\!\!\_\!\!\text{ }\!\!\_\!\!\text{ }\,\text{at }{{x}_{0}}\text{, if }f({{x}_{0}})\ge f(x)\text{ for all }x\text{ } \\ & \text{in some open interval containing }{{x}_{0}}. \\ \end{align}$$
- A) Relative minimum
- B) Relative maximum
- C)
- D)
Which of the following is the sum of (2k+1) where k goes from 1 to 4?
- A) 26
- B) 24
- C) 22
- D) 20
summation of (n+i);where (i varies from 1 to 1) =………..
- A) n
- B) 0
- C) n+1
- D) 1
An Inflection Point is a point where a curve changes from
- A) b. Concave down to concave up
- B) d. None of these
- C) a. Concave up to concave down
- D) c. Both a and b
\[{\text{In}}\,{\text{the}}\,{\text{notation:}}\,\int_a^b {f(x)} dx{\text{,}}\;f(x)\,{\text{is}}\,{\text{called___________}}{\text{.}}\]
- A) \[{\text{Differential}}\]
- B) \[{\text{Integrand}}\]
- C) \[{\text{Integration}}\]
- D) \[{\text{None}}\,{\text{of}}\,{\text{these}}\]
In approximation to an area Rn (where n is subscript) when limit is taken as n goes to infinity, approximation becomes actual area.
- A) True
- B) False
- C)
- D)
Integration of “cosecx.cotx” with respect to x is -----
- A) Cosecx
- B) Cotx
- C) -Cosecx
- D) Tanx
The estimated area under f(x) = 12 / x
from x = 1 to x = 3 with left end points for
n = 2 is ________.
- A) 10.
- B) 12.
- C) 18
- D) None of these.
\[{\text{For}}\,{\text{Rolle's}}\,{\text{Theorem,}}\,f\,{\text{is}}\,{\text{differentiable}}\,{\text{on}}\,{\text{the}}\,{\text{interval __________}}{\text{.}}\]
- A) \[(a,b)\]
- B) \[[a,b)\]
- C) \[(a,b]\]
- D) \[[a,b]\]
$$\text{The vertical asymptote of the function }f(x)=\frac{3{{x}^{2}}+1}{2-x}\text{ is}$$
- A) -2
- B) 0
- C) $\infty$
- D) 2
By applying Roll’s theorem on f(x) = x over the interval [-1,1], the points where the derivative of f(x)=x is not taken are………
- A) x= -1, 1
- B) x=0,1
- C) x=-1,0
- D) x=0,0.5,-0.5
$${\text{For}}\,{\text{Rolle's}}\,{\text{Theorem,}}\,f\,{\text{is}}\,{\text{continuous}}\,{\text{on}}\,{\text{the}}\,{\text{interval __________}}{\text{.}}$$
- A) $$(a,b]$$
- B) $$(a,b)$$
- C) $$[a,b]$$
- D) $$[a,b)$$
Subdivide the interval [0, 1] into 2 equal parts, and then the width of each sub-interval will have length ………
- A) -1/2
- B) 1/2
- C) 1
- D) 0
If the graph of $f$ lies above all of its tangents on an interval $I$, then it is called___________ on $I$.
- A) constant function
- B) concave downward
- C) None of these
- D) concace upward
\[\text{If we say a function }f\text{ have a relative extremum at a point }{{x}_{0}},\text{ then it means that }f\text{ has }\!\!~\!\!\text{ }\_\_\_\_\_\_\_\_\text{ at }{{x}_{0}}.\]
- A) Relative minimum
- B) None of these
- C) Either a relative maximum or relative minimum
- D) Relative maximum
Let y = f(x) be a discontinuous function on a finite closed interval, then which of the following is true about it.
- A) It must have absolute extreme values.
- B) It may or may not have absolute extreme values.
- C) None of these.
- D) It has only absolute minimum value.