WILL FAN AND GIVE MEDAL!
Tell if its a function (question in attachment)
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (2551lw):
OpenStudy (2551lw):
@retirEEd I'm not 100% sure what its asking. Do you want me to put a screenshot of the full thing?
OpenStudy (retireed):
It is a line. Is a line a function?
OpenStudy (2551lw):
#23 only
OpenStudy (retireed):
Same question, Is a line a function?
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (revanvar):
haha umm, the answer is yes this is a function because it is a bunch of ordered pairs of things (in our case the things will be numbers, but they can be otherwise), with the property that the first members of the pairs are all different from one.
and every line is a function
OpenStudy (2551lw):
@RevanVar Thank youuuuu!!!!!!!!!!!!!!!!
OpenStudy (revanvar):
so it looks like (from the screenshot) that you have to solve for #23
OpenStudy (2551lw):
@RevanVar yes sir
OpenStudy (revanvar):
h(2)=-4(2)+61
and
h(7)=-4(7)+61
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (revanvar):
you know how to solve that
OpenStudy (2551lw):
@RevanVar no not really lol, I absolutely suck at math.. and sadly I didn't pay attention in these lessons so I have no idea what I'm doing.
OpenStudy (revanvar):
haha ok np, what is -4 times 2
OpenStudy (2551lw):
-8
OpenStudy (revanvar):
and add 61 to that
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (2551lw):
53
OpenStudy (revanvar):
so Y=-8+61
OpenStudy (revanvar):
y=53
OpenStudy (2551lw):
Thank you so much, oml, your a lifesaver!
OpenStudy (revanvar):
do you think you can do the next one or do you want my help?
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (revanvar):
bc there were two answers for #23
OpenStudy (2551lw):
I thought I could do the second one on my own but idk... can you help?
OpenStudy (revanvar):
h(7)=-4(7)+61 this one too
OpenStudy (revanvar):
yeah sure i can help
OpenStudy (revanvar):
-28+61=y
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (revanvar):
so Y=33
OpenStudy (revanvar):
and there you have it
OpenStudy (2551lw):
THANK YOU!!!!!!!!!!!!!!!! I appreciate it so much. if you have time for more can you help? if not its totally cool
OpenStudy (revanvar):
yeah ive got time
OpenStudy (2551lw):
the highlighted ones
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (revanvar):
ok so for # 25 what do you notice about the numbers
OpenStudy (revanvar):
1*5=5
5*5=25
25*5=125
OpenStudy (2551lw):
they all are using multiples of 5?
OpenStudy (revanvar):
correct
so to find the next two times 125*5
OpenStudy (revanvar):
then that answer by 5
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (2551lw):
625
3125
??
OpenStudy (revanvar):
right!
#27 they are all addition and you add 2.5 to each question
OpenStudy (revanvar):
number* not question
OpenStudy (revanvar):
so add 2.5 to 11.5
then 2.5 to that answer
OpenStudy (2551lw):
I got 14, then 16.5?
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (revanvar):
thats right
OpenStudy (revanvar):
#29 i believe is a no
OpenStudy (revanvar):
and #31 i think is no also
OpenStudy (2551lw):
Thank you so much. I have a few graphing problems I need help on but I feel bad asking. But I do appreciate your help so much
OpenStudy (revanvar):
you helped me big time in history, i can you for the graphing problems
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (2551lw):
OpenStudy (revanvar):
just curios what math is this
OpenStudy (2551lw):
Algebra 1A - Intro to functions. I'm retaking a class I didn't do so well on a while back so that's why I'm so confused rn
OpenStudy (revanvar):
your y-intercept is going to be 2 and your line will go 1 up and over to the left 1
OpenStudy (2551lw):
for 17 still? or are we on 15 now?
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (revanvar):
is is continuous because the line will go on forever in both directions, definition of a line
OpenStudy (revanvar):
i skiped to 17
OpenStudy (revanvar):
now ill do 15
OpenStudy (2551lw):
oh okay, thanks
OpenStudy (revanvar):
ok for the next one your y intercept will be 24 and your slope will be -2
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (revanvar):
this is not continuous because you will eventually run out of chairs and you cannot have negative chairs