HELP 3 QUESTIONS!

- anonymous

HELP 3 QUESTIONS!

- Stacey Warren - Expert brainly.com

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- anonymous

##### 1 Attachment

- anonymous

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- anonymous

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- Zale101

Are you familiar with graphing systems of inequalities?

- anonymous

@Zale101 im afraid not

- Zale101

|dw:1438583850905:dw|

- Zale101

If you have a slanted line like y >= x+1, which part should be shaded?
y is greater than or equal to the line x+1
This indicated that all the y values that are greater than the line x+1 should be shaded.

- Zale101

|dw:1438584103279:dw|

- Zale101

What about the second equation? What part of the graph should be shaded?

- anonymous

wait so for the first question it would be part b?

- Zale101

B or A, we don't know yet. We only know for now that we should eliminate part D and C because the first equation is not shaded in neither parts D or C.

- anonymous

ok, good. sorry for interrupting you, may you please keep helping me trough?

- Zale101

I want you to try it :)

- anonymous

lol ok here it goes

- anonymous

oh wow its part A. thanks!

- Zale101

You graphed it?

- anonymous

yeah. i pluged in the 2 equations and just by looking at y ≥ x + 1 when i graphed it it was clear it was a

- anonymous

@prowrestler can you help me with the other 2 questions? please

- anonymous

sure

- anonymous

where are they

- anonymous

at the top theres 3 attachments. the first one is done. all i need is the other 2

- anonymous

for th second one what do you think it is

- anonymous

@prowrestler i honestly do not have a clue

- anonymous

@Astrophysics

- lochana

first one would be B. right?

- lochana

2nd one is also B. Because 5^x is bigger than 5X in any given x value

- anonymous

@lochana no first one was A. are you 100% sure 2 is b?

- lochana

So the final one is 7/10 which is the last answer. Yes. I plotted them . I got answer B for the first one. let me try it again

- anonymous

youre right. turns out i graphed it wrong the first time

- lochana

on that question, You will see two graphs like my attachment. but our question is not about equations. It is about inequalities.
y>= x + 1 means y takes values above blue line(my image)
you can make the second one something like y <= -1 -x which is the red line
So y takes values below red one

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