Homework Statement
Hi, I am a G12 Student and as part of our unit we are suppose to do a Summative Project.
The project is about making a prototype child seat, I have made my new design and I have started making it.
So far I have completed the new design and how it solves limitation of the...
Homework Statement
Determine the coordinates of the points on the graph of f(x) = _/'2x+1 where the tangent line is perpendicular to the line 3x+y+4 = 0
_/' -means square root
Homework Equations
f(x) = _/'2x+1
3x+y+4 = 0
The Attempt at a Solution
I made it equal to y
like y= -3x-4...do I...
oh I got the answer already.
Thanks a lot guys for the help especially Dick.
This is going to help me big time for my MCV.
I need to ask one more question before I sleep.
Thanks again. :P
no no i took -5 out of [-15x^2 - 20x-6]
so i get -5[3x^2 - 4x^-6]
~Dick
I am so confused, can you please do the whole question step by step if possible because I really need to know where I did the mistake. Anyone will do
ok I get -15x^2+4x^-5
i took out -5 as a common factor but the answer is -5(3x^8 + 4)/x^6
3x^8 where is the power of 8 coming from isn't it suppose to be 2
Homework Statement
y = -5x3 + 4/x5 + 1.7pi
Homework Equations
Differentiate each Function.
Derivatives
The Attempt at a Solution
I have done question like these before but this is the first time using pi.
I used all derivative rules none of them give me the right answer.
The answer I am...