Math 121 SOQNOl Quiz 3 , Name:
Feb 6 2009 Stu#: SO LcLT \ o MS~
(1) [5 points] The graph below shows the position function y = 3(t) of a car. Here 3 is in metres
and t in seconds.
8
(a) What was the
Math 121 M10N01 - Quiz 2
Name:
Stu#:v 5'0 LOU(d/Ug.
May 20 2010
Evaluate the following limits. If a limit does not exist but is 00 or oo, state which, with an
explanation of your reasoning.
2
. . 2
Math 121 Quiz 1 Name: 50 Lax/T to M5,
(1) [3] Expand and simplify: y4(6 y)(5 +y)
gqé-ng-tg) 3 3H (30 5? +62? 3L)
4
= g ( 30 + <3 - g 7*)
=
(2) [3] Determine an equation of the line through (2,1) and (
Math 121 Quiz 3 ' Name: 50 L OCT (0 x05
(1) [5] Find % by implicit differentiation:
tan (X/y) = X + y
i :ji [Dc+9]
May 31 2012 p. 1 of 2 Math 121 - Quiz 3 Name: 50 LQLT( 0 N5.
(2) [5] Find the limit
Math 121 - Test 1
May 13 2010
Question 1: For this question use the graph of y = f below:
3/
(a) [2 points] What is the range of f [I ) 3-1
(b)[2 points] What is (f o f)(1)?
(mm = 3C(H-n§=5<s)= l
(c
Math 121 Test 3 June 6 2012
Question 1:
(a)[5] Determine an equation of the tangent line to the curve
2 2
Xyy =1)/
'3;[X2'3"3= are}
at the point (0.1) .
(U34. x3"- 133? j», 3
/
OI COM: '1 + 0+1? = 2,2
Math 121 Test 3 June 6 2012
Question 1:
(a)[5] Determine an equation of the tangent line to the curve
X2+y2=§+l
at the point (0, l) .
ii I Z :25 X I
MY[Xf;1] dxfgtt
aux-#9492, 3 g .X9/
«3?.
af (Oit)
Math 121 Test 1 May 10 2012
Question 1:
sin6
(a)[5] Evaluate the foilowmg limit If It exnsts. gm6+tan6
1m b *3 <9
9% B + C9 Le/
0039 '
\
9"90 E; + Sine") l
9 (9' 0056
_ i
\+ M
(b) [5] Dete
Math 121 - Test 1 May 10 2012
Question 1:
(a)[4] Find all values of X in [0, 27r] that satisfy the equation x/isin X 1 = 0 .
(b)[3] Determine the exact value of cos (47r/3).
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(c)[3] Deter