Let f(x,y,z) = -x2-y2-z2 +xz+yz+2x-2y-4z+10.Find the Taylor Series about the point (1,0,-1).Find the critical point.-State what your question is.
This isa straightforward application of the Taylor se
A researcher claimed that the correlation between fat usage (from food) and heart disease proportion n different communities is 1.25. Comment on this statement.-the comment is that it is impossible -
1. Yes or No for each question. Do the following sets of numbers create a triangle?
115 cm, 65 cm, 1.5 m
5 m, 9 m, 15 m
12.5 ft, 3 yd, 19.75 ft
2. For a triangle with sides a, b and c, what is the
Point A [3, -1] and B [-5, K]
The line AB has equation y=5-2x
For this i subbed in -5 to the equation and found that y = 15 but then i remembered that to find y, x had to equal 0? but i think i may
What isthe equation of the line passing through the point (-3, 1) and parallel to y = -x - 4
Can you explain how to solve something like this?-The parallel part tells you that the slope of the new li
best correct answer gets 10 points!-tanx = sinx/cosx
tanx = sinx * (cosx)⁻¹
Note: Never write 1/cosx as cos⁻¹x. This is the inverse cos function and is not the same as 1/cosx or (cosx)⁻¹
d/dx (tanx)
f(x) = 8x^2 + 2x
and also, f(x) = x^2 − 8
thanks, i will give best answer to someone!-1. f (x) = (2×8)x²‾¹ + (1×2)x¹‾¹ = 16x + 2.
2. f (x) = 2x (derivative of a constant is 0).-f(x) = lim h->0 [
A function of the form y = csin(bt2) whose first critical point for positive t occurs at t = 1 and whose derivative is 9 when t = 2. Find c and b.
I took the derivative, plugged in 9 for y prime and
Give the standard form of the equation of the parabola with the given characteristics. vertex(7,1) directrix:x= 4-x=x-7,y=y-1
directrix:x= 4
x=4-7
x=-3
(y-1)^2=4p(x-h)^2
(y-1)^2=4(-3)(x-7)^2
(y-
Show that the sequence a_n = (n+2)/(n+1) is monotonic decreasing and bounded below, and hence show that it converges.
Can someone help please?-a_n
= (n + 2) / (n + 1)
= (n + 1 + 1) / (n + 1)
= 1 + 1
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Its question 5
if he has grandchildren, and theres atleast ONE BIRTHDAY in each month
minimum = 12
but he has 5 pairs of twins
3 of them having birthday
I can know how to differentiate it and i also know how to use the limit definition of derivative to use to solve x^n where n is positive but not when n is negative. Thanks for your help!-The limit def
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question 23 please
i know this:
2-9
12-15
1 wont work.
11 wont work.
1-9 and 12-15
how to work out the probability , and get a neat set of numbers so i
