Ask your own question, for FREE!
Mathematics 14 Online
OpenStudy (itrymath):

please help asap.

OpenStudy (itrymath):

OpenStudy (tkhunny):

You're going to have to tell us what you think. Why not work it out and see which one is in agreement, then go hunting for errors.

OpenStudy (itrymath):

Blake get the 2nd step wrong. Anna's 3rd step is wrong.

OpenStudy (tkhunny):

Good on Blake. Reconsider Christine's 3rd step.

OpenStudy (itrymath):

Christine gets it right on the 3rd step @tkhunny

OpenStudy (tkhunny):

\(\sqrt{x} = x^{1/2}\) \(\sqrt[3]{x} = x^{1/3}\)

OpenStudy (itrymath):

so wrong?

OpenStudy (tkhunny):

You tell me. Who did what I just said? Who did something else?

OpenStudy (itrymath):

Blake and christine got the steps wrong Blake's mistake was around the 2 step christines was 3rd step wrong

OpenStudy (tkhunny):

That's the ticket. Good work. Watch VERY CAREFULLY. Don't let that sneaky Christine get away with it! :-)

OpenStudy (itrymath):

okay but dont i have to explain all the steps and how to fix them ? @tkhunny

OpenStudy (itrymath):

and if so then how, i mean i know how to do it, but i need them in sentences ...

OpenStudy (tkhunny):

I suppose, but if you follow Anna, that shouldn't be too hard, should it? It is a good example.

OpenStudy (itrymath):

can you provide , how you'd explain....

OpenStudy (tkhunny):

A cube root is equivalent to a 1/3 power, not a power of 3. There's a sentence. It doesn't have to be particularly insightful. Just state the facts.

OpenStudy (itrymath):

ill be honest... i would use some of your info with mine

OpenStudy (itrymath):

oh okay i get it

OpenStudy (tkhunny):

You can make it colloquial, if you like. Yo, Dude, why you using ^3? That's a cube ROOT. Float a 1/3 instead!!

OpenStudy (itrymath):

okay ill just stick with the formal way

OpenStudy (tkhunny):

Probably a good idea. :-)

OpenStudy (itrymath):

Anna has it all right. Blake gets the second part incorrect which drives the whole problem wrong. Christine gets 3rd part incorrect. Blake and Christine can start with multiplying \[\sqrt[3]{2^{6x}} in \sqrt{2^{6x*1/3}}\] and that should lead the problem the right way.

OpenStudy (itrymath):

@Will.H

OpenStudy (itrymath):

is my statement correct

OpenStudy (tkhunny):

The radical should go away when moving to the 1/3 exponent.

OpenStudy (itrymath):

radical?

OpenStudy (itrymath):

isnt that what i did?

OpenStudy (tkhunny):

|dw:1479940044339:dw|

OpenStudy (will.h):

Remove the sqrt

OpenStudy (will.h):

And good work

OpenStudy (will.h):

However I think you should further explain the step where she did 6x * 1/3 instead of having it 6x/3 (the formal format)

OpenStudy (itrymath):

ohhh i see ooakay !

OpenStudy (itrymath):

so how do you mean

OpenStudy (will.h):

Actually nvm. It looks good.

OpenStudy (will.h):

Need anything else before I get off?

OpenStudy (itrymath):

yes... actually

OpenStudy (itrymath):

Create an exponential growth function, f(x), to model a population of frogs that is growing every year. Identify the principal amount, the growth rate, and the appropriate domain and range for your function. Explain how these key features would affect the graph of f(x).

OpenStudy (itrymath):

@Will.H

OpenStudy (will.h):

Post that in new thread

OpenStudy (itrymath):

okay

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!