Question

HELP WILL GIVE MEDAL AND FAN !
Without graphing, determine whether the function represents exponential growth or exponential decay.

Answer 1

decay i think

Answer 2

ok yeah decay

Answer 3

if \(b^n\) has \(|b|< 1\), it is decay.

Answer 4

my math is rusty; ok 2/3 is less than 1

Answer 5

lol ye thats my reasoning

Answer 6

if you multiply by fraction you take a part of what you originally had so it will be decreasing as you multiply by exponential fractions

Answer 7

exponential decrease

Answer 8

now i remember why i stopped answering math questions
:(

too many people answer the same question and give the same answer

Answer 9

it's overkill

Answer 10

lol i always put i think cause its been a while since i touch most subjects except bio and chem

Answer 11

the best thing u can do is flood them with so many answers they will feel like learning it for themself

Answer 12

@roadjester answer harder questions and you don't have this problem :-)

Answer 13

ye answer my question in the bio section. lesgo

Answer 14

@whpalmer4 point taken
@sunshao1 I'm an engineering major; I'm better with physics

Answer 15

woah woah woah wo ah whoahh. @roadjester would you help me with physics and does anyone know pre cal?

Answer 16

im bio major with prepharm track so i'm kinda spread out lol

Answer 17

i can do precalc. but physics u can ask @roadjester

Answer 18

wowowowowo @sunshao1 would you please help me with pre cal!

Answer 19

@CNmubarak sure, post ur question in the physicsgroup

Answer 20

I know up to diff. eq but u can ask @sunshao1 since he offered

Answer 21

:)

Answer 22

lol well i would take the diff eq guy over the dude who took calc 1 since 2 year-ish but I am pretty good with my algebra still lol

Answer 23

the answer to this one is just that it decays right? or should I explain more?

Answer 24

from ur question i am guessing just saying exponential decay is enough

Answer 25

oh ok thank you! and wait im confused, who is good or what not in pre cal and/or physics.?

Answer 26

http://openstudy.com/study#/groups/Physics

Answer 27

im not good at physics but precal was pretty simple for me. go to roadjester for physics

Answer 28

that'd be me; although it will kinda depend on what area of physics

Answer 29

I'm good with mechanics, thermophysics, relativity, AC and DC circuits but not that good with E&M

Answer 30

man i wish i knew of this site when i was taking it a couple years ago

Answer 31

im not taking them righty right now, but will in a few days I think! would you both still not mind helping me then?

Answer 32

huh?

Answer 33

im guessing ur in uni/college

Answer 34

thats why ur not taking them now

Answer 35

yup

Answer 36

im in ashworth u.u I take class per class. but its college prep so. lol

Answer 37

o ok. lol i dont really know what ashworth curriculum is but ill take ur word for it

Answer 38

would yall help me with just one more? of algebra?

Answer 39

sure shoot

Answer 40

Without graphing, determine whether the function represents exponential growth or exponential decay. y=7(0.28)^x

Answer 41

decay again

Answer 42

0.28<1

Answer 43

^^^

Answer 44

thank youuuuuuu so much did yall get yalls medals right?

Answer 45

ye but idk what it is for lol

Answer 46

for helping haha.

Answer 47

lol but does it mean anything?like i cant cash it out for rewards or anything?

Answer 48

ya know i find it hillarious.
4 years of high school using this site and i have 29 medals for math

2-3 semesters of uni in physics and i have 90+ medals

Answer 49

oh sorry? idk I saw it was a big deal on here. . it was what I said to begin with hahaha.

Answer 50

lol today is my first day and i got a couple lol

Answer 51

and wow hahaha. tht is interesting. you liking it?

Answer 52

the medals don't really mean much
just bragging rights i guess

Answer 53

its interesting concept. my buddy who i use to help tutor kids at my uni sent me this site on reddit lol

Answer 54

i dont tutor anymore cause uni cut most of it out due to budgets and stuff

Answer 55

awe im sorry that happened. and yeah I guess its only to look better on the profile

Answer 56

meh its fine lol more freetime for videogames/procrastination lmao

Answer 57

@sunshao1 if you're interested in tutoring as a job i know a site

Answer 58

how old r u guys?

Answer 59

im 22

Answer 60

same here 22

Answer 61

so ur on the last stretch of ur degree im assuming too

Answer 62

kinda/ not really
budget cuts and other crap so i've got 5 different associates due to all the freaking classes i took just to increase priority for classes

Answer 63

:(

Answer 64

aw that sucks

Answer 65

oh oops im 18 haha

Answer 66

ok well when u get ur questions just summon me lol. i think u can close this question

Answer 67

and sry for the spamming @CNmubarak

Answer 68

^