Question

PLEASE HELP.
When looking at a rational function, jamal and angie have two different thoughts. jamal says that the function is defined at x=-3, x=-4, and x=6 Angie says the function is undefined at those x values. Descibe a situation where jamal is correct and angie is correct. Is it possible for a situation to exist that they are both correct? Justify your reasoning

Answer 1

something cant be defined AND undefined .... so thats off the table

Answer 2

there are function with holes in them, which for the operation of finding a limit, those holes can be filled by using and equivalent, but not equal, function

Answer 3

does that make sense?

Answer 4

kinda yea, im stupid when it comes to math lol

Answer 5

for example:\[\frac{2(x-a)}{(x-a)}\]
is defined for all x\(\ne\) a, there exists a hole in the graph at x=a.

IF we were to fill it in to make a complete line then we could model it with the function 2(1)

Answer 6

one of your persons is saying that the rational function has holes in it that have no value there ... they are ghosts.

the other is saying that he thinks the holes are unimportant and is filling them in with an equivalent (but not equal) function by canceling (x-a)/(x-a) = 1

Answer 7

if im driving down the road, following my GPS, and I get to a point where a bridge is out ... then the bridge is actaully missing and does not exist at the point in the road.

My GPS is arguing with me otherwise saying that their equivalent (but not actual) mapping is fine since it simply does not recognize that there is no bridge there as the map clearly shows one.

Answer 8

What is the volume of a piece of material where a 77.3g sample has a density of 0.

Answer 9

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Answer 10

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Answer 11

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Answer 12

Are the following intensive and extensive properties?

Volume
Density

Answer 13

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Volume
Density

Answer 14

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Answer 15

Which of the following are not polynomials?
A.2/3x^-2+x+1
B.x^3+0x^2+2x+sqrt2
C.x^2/5+sqrt3x+1
D.2/x^3+x+1/2
E. x^-2+x+1

Answer 16

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Answer 17

Which of the following equations demonstrate that the set of polynomials is not c

Answer 18

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Now she is showing signs of anorexia.

Answer 19

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What cell parts are common to all of these cells?

Answer 20

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Answer 21

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Answer 22

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Answer 23

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Answer 24

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Answer 25

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Answer 26

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Answer 27

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