Mathematics
18 Online
kaylak:
officially extremely lost now
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Ultrilliam:
@Nnesha
Ultrilliam:
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kaylak:
these 3
Vocaloid:
For the first one, notice how the graph goes upwards to infinity when you go towards the left ?
kaylak:
yes
kaylak:
is it a?
Vocaloid:
At x = -3 the graph is 0
But when x is less than -3 it's positive
That means f(x) >= 0 when x <= -3 make sense?
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kaylak:
yes
Vocaloid:
Then there's -1 <= x <= 1 for that blip in the middle
kaylak:
okay
Vocaloid:
And finally x >= 2 for the right side
So putting that together what do we have?
kaylak:
so it is a !
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Vocaloid:
Yup good
Vocaloid:
For the second one, where does the graph cross the y-axis? What number ?
kaylak:
(0,3)
Vocaloid:
Good
What about the x-axis? There should be two numbers
kaylak:
wait don't tell me this one is a too
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Vocaloid:
Yeah good
kaylak:
it's a wow okay
kaylak:
because of you i kinda understand this
kaylak:
is the last one d?
Vocaloid:
For the last one it should look like
h(time) = height
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Vocaloid:
When the ball. Is on the ground, height = 0
kaylak:
it's c
kaylak:
9.8 is time
Vocaloid:
Awesome yes
kaylak:
thank you so much
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Vocaloid:
Yeah good
kaylak:
i think i may actually understand yay
Vocaloid:
Yeah good
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kaylak:
really? yay
Vocaloid:
D is good
I'm actually not sure about c because none of them look right to me
kaylak:
it's ok i'm going to go to a pre cal LL tomorrow to make sure I understand want to get caught up first
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kaylak:
i would think because of the y values that are constant ?
Vocaloid:
Yeah you're right I didn't see the constant part
kaylak:
lol yay i actually do know this
kaylak:
i made a 100 all by myself i feel proud thank you for your help