0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
How do you get more points in feature points?
Use the referal code RCEWWT and earn 1000 points on your own, you will then receive 4000 extra points
What is the exponential function in the form y equals c times e to the power of kx that passes through the points 1 180 and 3 20?
y = c ekxpassing through (1, 180) and (3, 20).(Note: All of the 'log' in the following are natural logs.)log(y) = log(c) + k log(x)Log(180) = log(c) + k log(1) = log(c)c = 180log(20) = log(180) + k log(3)log(20) - log(180) = k log(3)k = log(20/180) / log(3) = - log(9) / log(3) = -2y = 180 e-2xIn checking my work, I find that this doesn't work at all.Oh woe! Where have I failed ?--------------------------------------------Here's what I did:y=Cekx which passes through the points (1,180) & (3,20)(1) Substitute the values of x & y to create two equations:180 = Cek & 20 = Ce3k(2) Rearrange in terms of the constant, C:C=180/ek & C=20/e3k(3) Since both sets of points satisfy the exponential function, the constant will be the same so:180/ek = 20/e3k(4) Now rearrange and solve for k:180e3k = 20ek9 = e(k-3k)ln(9) = ln(e-2k)ln(9) = -2kk = -ln(9)/2 which is approx. -1.09861(5) Now substitute k into one of the equations to solve for C:C =180/e(-1.09861)C = 539.9987 or rounded to 540So the exponential function that includeds the points (1,180) & (3,20) can be approximated as:y = 540ekx , where k = -1.09861
What is the name of the lines on a map containing points with the same numerical value for a meteorological feature such as air pressure?
Isopleth
Log 2 plus log 4 equals log 2x?
log(2) + log(4) = log(2x)log(2 times 4) = log(2x)2 times 4 = 2 times 'x'x = 4
how do i log in?
how do i log in
How do you get stardoll points from stardollcom?
Log In Everyday
Will I get points on my driving record for falsifying my cdl log book?
No, but you will get points on your CSA2010 report.
How do you get more points in feature points?
Use the referal code RCEWWT and earn 1000 points on your own, you will then receive 4000 extra points
How do you log on to your benefits?
You contact your company's HR department. Windows Vista has no 'benefits' feature.
What does pf.pa.pd.tf.ta and bpts stand for on the rugby log?
Points for the team, points against the team, points difference, tries for the team, tries against the team and bonus points
Does a log book violation count points against a cdl?
Points against your license, no. But it does put points... and a pretty substantial number of them, at that... on your CSA report.
Why can't i log into runescape it loads but i can't log in you tried all correct passwords too help?
You may need to make use of the account recovery feature.
How do you get club points in nick?
by playng games in nick and make sure your log in
Did Barney Rubble have a car?
Yes. It was a purple-painted log with points at the ends.
Which feature is characteristic of the ntbackup command?
It is used to create restore points.
How many points is each Fitness Log worth?
50
What are the 3 salient points?
What are the 3 salient points? 1. : starting point : source. 2. a prominent feature or detail.
