MTH-101 Final Term Exams Preparation Virtual University With Answers

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MTH-101 Final Term Exams Preparation Virtual University

Sr. # Questions Answers Choice
1 According to Power -Rule of differentiation ,if f(x) =xnwhere n is a real number,then d/dx[xn] x<sup>n-1</sup> nx<sup>n-1</sup> (n-1)x<sup>n-1</sup>
2 no of x and y are intercept for the equation y=1/x Two x intercepts Two y intercepts No x and y intercept correct None of these
3 Function f is differentiable function if it is differentiable on the interval (-<span style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">∞,</span><span style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">∞</span>) (a,<span style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">∞</span>) where a is any negative integer (0,<span style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">∞</span>) None of these
4 graph x =y2is symmetric about x axis y axis origin
5 Center and radius of the circle is (x+5)2+(y-3)2=16 is (-5,3),4 (5,-3),16 (5,-3),4 None of these
6 Consider two function f(x)=x3and g(x)=(x+9) then fog(x)= (x+9)3 x+3 x+9
7 Average velocity of a body is Vave d<sub>1</sub>-d<sub>o</sub>/ t<sub>1</sub>- t<sub>o</sub> t<sub>1</sub>- t<sub>o/f(</sub>t<sub>1)</sub>- f(t<sub>o)</sub> <sub>f(</sub>t<sub>1)</sub>- f(t<sub>o)/</sub>t<sub>1</sub>- t<sub>o</sub> None of these
8 logbar=____? a log<sub>b</sub>r rlog<sub>b</sub>a log<sub>b</sub>a/log<sub>b</sub>r
9 Let xobe the critical point of the function f,those critical point for which f'(xo)=0 are called _______ of Local points End points Stationary points
10 What is the base of natural logarithm ? 2.71 10 5
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