An Example on  
News
Advanced Search
LOGIN
SIGN UP
Home
Math
Dictionary
Physics
Dictionary
Biology
Dictionary
Homework
Help
Elementary
Math
Middle School
Math
High School
Math
Solved
Examples
Mathematics
Formulae
Feedback
Assessment
Test
This site is best viewed with Mozilla Firefox.
Please install Math Player to see the Math Symbols properly
Solved Examples
<<Previous
<<Back to List>>
Next>>
Attempt following question by selecting a choice to answer.
c
Find
d
y
d
x
for the parametric curve
x
=
2
t
,
y
=
t
 14.
ff cc
A.
c

1
t
2
B.
c
1
t
2
C.
c
t
^{2}
D.
c

1
2
t
^{2}
E.
c
2
c
D
View Solution Steps
Step 1:
x
=
2
t
,
y
=
t
 14[Equations of the parametric curves.]
Step 2:
d
x
d
t
=

2
t
2
[Differentiate
x
with respect to
t
.]
Step 3:
d
y
d
t
= 1[Differentiate
y
with respect to
t
.]
Step 4:
d
y
d
x
=
d
y
d
t
d
x
d
t
[Find
d
y
d
x
.]
Step 5: =
1

2
t
2
= 
1
2
t
^{2}
[Simplify.]
Step 6:
d
y
d
x
= 
1
2
t
^{2}
Request for Email
* Please give a valid email id.
* Log into the site atleast once.
Enter your Mail Id:
We have a backtoschool special for all registering before October 15th. You get 1 year free access to iCoachMath.
Send us an email at
supporticm@icoachmath.com
with details of your school include the Name and City.
Web Toolbar by Wibiya