ALGEBRAAA HELP ASAP! 1. Which number on this set represents the domain? (3,4) (5,6) (9,12) (13,141)
@Vocaloid PLEASE HELP
@Arcadiouse
@LootAtTheTime
@Falconmaster @Felicity96 @JustSaiyan @Elsa213
and please try to answer fast guys
Loot, you have to help them get to the answer...
I do ;l
Domains are the x values of a function.
So in this case, loot is correct.
should I repost?? q.q
whats the answerrRR??????????????
All the X values, so 3, 5, and so forth
Look at the (x,y) on those pairs, the X's are the domains.
^
Y's are the range.
Did you figure it out?
faster guys please im timed
The domain is the x values
Range is the Y values.
but out of those sets, which set represents the domain?
you used all of the x vauluse from each of those pairs to represent the domain
so 3,5,9, and 13 are the domains of the set?
Correct!
Nice!
Good job.
next... What is the equation of the horizontal line that passes through (4,5)
is it y=5???
Yes, I calculated 5 also.
Given that h(x) = 2x - 12, find the value of x that makes h(x) = 8
Ok, so, do you have any clue how to do this?
no
but answer fast im timed
X = 10 because 2x -12. 2 x 10 = 20 - 12 = 8
ok so then?
ok, why would x have two different values in this equation.
umm not sure
It doesnt, for h(x) to equal 8, the equation x has to be set to 10, so H(10)...
ok.....
ok great next
Ok.
What is slope? Describe and give the formula. How do you find the slope on a graph.
m = (y2 -- y1) / (x2 -- x1)
Kinda hard to define, but slope is where the line crosses the y and or x axis, depending on what you use slope at. There are three types of slope, positive, negative and zero/no slope. Positive is slop that goes up, negative is down and zero is straight. |dw:1508175057033:dw|
slope is equivalent to the average rate of change. rise over run
ok i got it next
Write the equation of the line that passes through the points (2,-2) and (4,3).
you guys switch off answering or something LOL?
Nope, literally just helping him.
Can you do this one? Currently a bit busy?
idk
sure
3--2/4-2 5/-6
explain how to graph y=3/4 x-5
Join our real-time social learning platform and learn together with your friends!