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University of Sargodha BS Term System, 15 Term Exam 2013 Subject: Computer Science Course: Calculus (MTH-tol)

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University of Sargodha

BS Term System, 15 Term Exam 2013

Subject: Computer Science

Course: Calculus (MTH-tol)

Time Allowed: 2:30 Hours

Maximum Marks: 80

Note:

Section-T is compulsory. Attempt any four questions from section-ll. Attempt all

questions on your answer book.

• Section-l

Objective Part

Q1.

Write short answers of the following in two or three lines.

(16*2-32)

(1)

Evaluate lin let

Find the body's acceleration at the end points of the interval [0,2)

if the position of the body at any time i is s = 1-- 3tF2-

(11)

(iv)

(v).

(vii)

Evaluate the integral 1, la|do

com

Find slope of the curvey = at a = a.

Define continuity of a function at 3 - 2g-

Find the intervals in which the function /(a) = =°+

24 is

increasing.

(vil)

(viil)

(ix)

(x)

{xi)

Evaluate / = sin a° da.

Find 1 for a = tang.

I (/ (s) da = 10 and |

(a)da = T, then find /

(a) do.

Find critical points of the function / whose derivative is t

Find the average rate of change of J(i) = 2 + cost over the interval

(хії):

Define critical point of'a fuhction.

If y = tanu, 4=- and oe Insuthen fnd S

Find the equation of tangent to the curvey = es - 42+1 at the

(xv)

(xvi)

o. i

Evaluate Jo:

Evaluate I sec()do

Section-IL

(Subjective Part)

(a) Tiet.

dni.com

Q.3

Q.4

Q: 5

Q. 6

Q.T

= =1,

if a

53.

1(2) =

JEFT

if 2 > 3

Pind li /(e), Im. /(e) and lim /(o)

(b) Find the slope of the graph of y = a" + 1 at the point (2,5) and

use it to find the equation of the tangent line to y = 2°+1 at 2=2.

(a) Show that the function /(a) = (z| is not differentiable at q=0,

(b) Find - if y =

(a) At what points) is the tangent line to the curve y* = 22ª per-

pendicular to the line 40 - 3y +1 = 02-

(a) Find if a = sat

17001=38

(a) Find the local linear approximation of /(e) = Jim at to =

0.

(b) Evaluate the intreal wind rare site: stadni col

(a) Find the total area between the curve y

over: the interval (0,2).

(b) Find the volume of the solid that is obtained when the region

under thé curve v' i over the interval (1,

4) is revolved about the

z-axis.

(a) Let y = V4-4, -15 =

51. Find the area of the surface

generated by evolving the given eurve about z-axis.

(b) Find the exact length of the curve y = 3z8 from a =1 to z =

8.

6.