#double check

46 messages · Page 1 of 1 (latest)

narrow harnessBOT
sage field
#

No. Why did you you conclude they were false

old jasper
#

oh shoot

#

nvm

#

so i know part ii is false because the average rate of change is 4.2

#

not 3.2

#

and part i

#

its mostly true bnecause derivative at t=1 is greater than the average rate of the changfe

#

but

#

there could be some cases where its right

#

and for part iii

#

i know the limit definition is right but there could be a small problem where it isnt considered true

#

i dont know

#

I thought it was trick question

#

but i guess i was wrong

#

can you help me out please

sage field
sage field
sage field
sage field
old jasper
#

so the average rate of change is calculated by p(1)-p(0)/1-0

#

and i found that p(1) = 8 and p(0) =4

#

so the average rate of change is 9-4/1 which = 4

#

and not 3.2

sage field
old jasper
#

i got p p(1) and p(0) by plugging t =1

#

and t =0

sage field
#

I see where u may be getting confused

old jasper
#

is that wrong?

sage field
#

That is the number 4.2 not 4 times 2

#

4.2 = 22/5

old jasper
#

oohhh okay

#

the function thats given is p(t) = 4.2^t

#

as in 4.2

#

not 4x2^t

sage field
#

Yeah

old jasper
#

makes sense

#

okay

#

okay so if its not h

#

at first i thought it was h

#

but thats wrong

#

is it C

#

?

sage field
#

Yes

old jasper
#

perfect makes sense