Ask your own question, for FREE!
Mathematics 18 Online
OpenStudy (jekdidkdjrjrjjr):

DESPERATE HELP MEEEEEE easy MEDAL See pic

OpenStudy (jekdidkdjrjrjjr):

PIC

OpenStudy (jekdidkdjrjrjjr):

Pls help

OpenStudy (jekdidkdjrjrjjr):

Anyone??????

OpenStudy (jekdidkdjrjrjjr):

SRY I FIGURED IT OUT I HAVE ANOTHER ONE

OpenStudy (jekdidkdjrjrjjr):

ILL POST THE PIC I STILL HAVE A MEDAL TO GIVE

OpenStudy (jekdidkdjrjrjjr):

PIC FOR NEW QUESTION

OpenStudy (whpalmer4):

average rate of change of a function \(f(x)\) from \(x=a\) to \(x=b\) is \[\frac{f(b)-f(a)}{b-a}\]

OpenStudy (jekdidkdjrjrjjr):

YA IK BUT WHATS THE ANSWER TO THE PIC I JUST POSTED

OpenStudy (jekdidkdjrjrjjr):

0, 1, 3 or 3.5???????

OpenStudy (whpalmer4):

I just told you how to do every problem of this sort. I don't do the work for you.

OpenStudy (jekdidkdjrjrjjr):

Ya but I'm thinking its 3 but I'm not sure

OpenStudy (whpalmer4):

they gave you a function. evaluate the function at \(x=8\), what do you get?

OpenStudy (jekdidkdjrjrjjr):

I think the answer is 3 is that righy

OpenStudy (jekdidkdjrjrjjr):

Right*

OpenStudy (jekdidkdjrjrjjr):

Like I'm pretty sure

OpenStudy (whpalmer4):

no, I am not going to play this game. evaluate the function at \(x=8\). what do you get?

OpenStudy (jekdidkdjrjrjjr):

3?

OpenStudy (jekdidkdjrjrjjr):

Lmao that's what I get

OpenStudy (jekdidkdjrjrjjr):

No it's 0

OpenStudy (jekdidkdjrjrjjr):

Right?!?!?!

OpenStudy (whpalmer4):

now you are talking.

OpenStudy (jekdidkdjrjrjjr):

Yasss I have another one though

OpenStudy (jekdidkdjrjrjjr):

PIC

OpenStudy (jekdidkdjrjrjjr):

Another pic

OpenStudy (whpalmer4):

same approach. what is the value of the function (the y value) at x=-4?

OpenStudy (jekdidkdjrjrjjr):

um idk

OpenStudy (jekdidkdjrjrjjr):

First box

OpenStudy (whpalmer4):

don't you know how to read a graph? at x=-4, what is the y value?

OpenStudy (jekdidkdjrjrjjr):

Second

OpenStudy (jekdidkdjrjrjjr):

Third

OpenStudy (jekdidkdjrjrjjr):

4th

OpenStudy (jekdidkdjrjrjjr):

Math isn't my thing

OpenStudy (whpalmer4):

find the mark on the x-axis corresponding to x=-4. go up or down until you intersect the line. go to the right or left until you hit the y-axis and read the value of y.

OpenStudy (jekdidkdjrjrjjr):

dude I don't know how

OpenStudy (jekdidkdjrjrjjr):

I won't report u for telling me the answer

OpenStudy (whpalmer4):

you can't count over 4 tick marks to the left from the point where the axes cross?

OpenStudy (jekdidkdjrjrjjr):

ummm where's the axel

OpenStudy (whpalmer4):

see the line labeled x? see the line labeled y? those are the x axis and the y axis respectively. they cross at (0,0).

OpenStudy (jekdidkdjrjrjjr):

K so it's -4 that literally doesn't give me anything

OpenStudy (whpalmer4):

now go up or down until you hit the slanted line. how many ticks did you have to go?

OpenStudy (jekdidkdjrjrjjr):

Ya -3

OpenStudy (jekdidkdjrjrjjr):

K so the first box is the last option?

OpenStudy (jekdidkdjrjrjjr):

Tbh if someone doesn't just tell me the answer I'm skipping this one

OpenStudy (whpalmer4):

ok, that means f(-4)=-3. now we need to do the same for x=-1

OpenStudy (jekdidkdjrjrjjr):

So wait what's the first box?

OpenStudy (jekdidkdjrjrjjr):

C or d?

OpenStudy (whpalmer4):

I don't care about no streak in boxes, I'm telling you how to work this sort of problem. you can figure out how to answer once you know how to work it.

OpenStudy (jekdidkdjrjrjjr):

I'm not really into that

OpenStudy (jekdidkdjrjrjjr):

Wait lemme skip dis one I have like 2 more

OpenStudy (whpalmer4):

ok, and I'm not really into helping people learn against their wishes. let's call it a draw.

OpenStudy (jekdidkdjrjrjjr):

@whpalmer4

OpenStudy (jekdidkdjrjrjjr):

Pic

OpenStudy (jekdidkdjrjrjjr):

@whpalmer4 I need u plssmdjdjdkkfkd

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!