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Mathematics 16 Online
OpenStudy (anonymous):

Can someone check my answers?

OpenStudy (anonymous):

Are they all correct?

OpenStudy (blurbendy):

for 3, why do you say -20 is a discontinuity ?

OpenStudy (anonymous):

It should be 0, correct?

OpenStudy (anonymous):

Or 20?

OpenStudy (anonymous):

It should be 20, correct or no

OpenStudy (anonymous):

x-10=10

OpenStudy (anonymous):

+10 and you get 20

OpenStudy (anonymous):

Correct?

OpenStudy (blurbendy):

it's just -10

OpenStudy (blurbendy):

-20 is not a discontinuity

OpenStudy (blurbendy):

in fact at x = -20, y = -41

OpenStudy (blurbendy):

for #4, -0.5 is not a discontinuity

OpenStudy (blurbendy):

for #5, (0.3) is not a discontinuity

OpenStudy (anonymous):

Thanks!

OpenStudy (anonymous):

Is that all?

OpenStudy (blurbendy):

for #1, (second post), 36 is not a discontinuity for #2 (second post) -2 is not a discontinuity

OpenStudy (blurbendy):

everything else looks good

OpenStudy (anonymous):

Wait

OpenStudy (anonymous):

How is 36 not a discouninity

OpenStudy (blurbendy):

because if x = 36, then y evaluates to 144

OpenStudy (anonymous):

Can you give me the indivdual answers for example 1. (9,36) Zero =0

OpenStudy (anonymous):

So I can check what I did wrong

OpenStudy (blurbendy):

you want me to evaluate x =9 and x = 36?

OpenStudy (anonymous):

I mean give the individual correct answers, for me to check what I did wrong.

OpenStudy (blurbendy):

wait, are you labeling the discontinuities as (x, y), or (x, x) ?

OpenStudy (anonymous):

(x,y)

OpenStudy (blurbendy):

-_-

OpenStudy (blurbendy):

you're right then!

OpenStudy (anonymous):

So are they all right?

OpenStudy (blurbendy):

ill have to recheck them, so far the first one you posted is right, and the last one

OpenStudy (anonymous):

Ok, thanks

OpenStudy (blurbendy):

for 4, it should be (-4, -11)

OpenStudy (blurbendy):

for #5, it should be (3, 11)

OpenStudy (anonymous):

is that it?

OpenStudy (blurbendy):

yup, everything looks good now

OpenStudy (anonymous):

Thanks! :)

OpenStudy (blurbendy):

anytime!

OpenStudy (anonymous):

:)

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