I received a problem in class that Im having trouble solving.
The problem is:
There are twelve students in the student government (seven seniors and five juniors) who are conducting an election for f
(1/4x^2) - (x+1/x^2) = (1/2x^2)
I am just really confused in how to do this problem.-1/(4x^2) - (x+1)/x^2 = 1/(2x^2)
lowest common denominator is 4x^2:
1/4x^2 - 4(x+1)/4x^2 = 1(2)/4x^2
NOW drop
1. Identify the vertex. tell minimum or maximum.
y=-3x^2
2.y=5x^2+1
3.order from widest to narrowest graph.
y=x^2,y=5x^2,y=3x^2
4.y=-8x^2,y=1/2x^2,y=-x^2
5. graph each function. just say coordinat
guys i am stressed out and i dont know how to do this this is the question, how do we do it --->
Given the formula v=u + at, find the value of v if u=3, a=2 t=4-v = 3 + ( 2 x 4 )
v = 3 + 8
v = 11-Than
also they give that f(x) is an even function and f (-3)=f (3)=0...
and then they say that f(0)=0, and to find the integral of f(x) from -a to a. but i dont see how any of this info helps in finding th
Consider the vectors and find the number using dot product.
a = {-2,-2}
b = {-3, 3}
c = {5, -1}
(a-b) . (b +c) = i got -10 but my online homework system says its wrong i reworked it numerous times and
-3(x^2-4)=0
-3(x+4)(x-1)=0
x+4=0 , x-1= 0
x=-4
x=1-4,1
So why is this wrong? I think I followed every step. Can someone tell me what i missed?-Hi! Okay, so, when you took the x-squared minus 4 part a
Half-live of lead is 22 years. How long will it takes for a sample of this substance to decay to 80% of it original amount? A = A0e^kt
the answer is 7.1 years-A = A0e^kt
Ln(A)= Ln(A0)+kt
Ln(A)- Ln(A
I have 3 questions on my study guide (test monday) and I cant figure them out. Theyre for bonus points and I really need them. HELP? (:
6. Find the surface area and volume of a prism with a square bas
Your integrand is not at all clear. As typed (perhaps there are missing parentheses) your function is
sin(x) + sin(x)tan²(x)/sec²(x) = sin(x) + sin(x)tan²(x)cos²(x) = sin(x) + sin^3(x).
The anti-d
Hw Help, To Prove Him WRONG!?
Before you say anything negative, Im not lazy, Im just trying to prove my older brother that he cant do math for even for his life. we both did this and we both have diff
If f(x) = sin(x) for all x, then the average value of f in the interval [0, π] is
A) 1/2
B) 1/π
C) π/2
D) 2/π
Thank you.-The average value is the integral of the function divided by the length of
i need to do a project for my algebra class and i need to find the amount of money my parents needed to invest at my birth in order to save for college for me. the total amount of money for college is
I always used to go on it when I was younger and really want to go on it again, it was good fun haha!
If anyone could tell me their log in or a log in that they know that I can use to access the websi