Question

Please help medal and fan awarded
Which line is represented by the function f(x) = 2x + 1?

Line A
Line B
Line C
Line D

Answer 1

@Nnesha please help

Answer 2

where are lines

Answer 3

do you have any pic

Answer 4

sorry I will get you a pic

Answer 5

here you go thank you

Answer 6

ok this equation same like y = mx + b
where m is slope which we use to rise and run
and b is y-intercept which always draw on y-axis

Answer 7

yes that is true but that is where Im confused what is the f(x)

Answer 8

f(x) same like y

Answer 9

and the x is what

Answer 10

Imean what is the x sorry

Answer 11

x is with slope
is just the helper of m
nothing have to do with it
it helps us to see slope

Answer 12

so the x is slope

Answer 13

no the number with x is slope

Answer 14

what bout the x next to the 2 in the equation f(x)=2x+1

Answer 15

i was taking about that x

Answer 16

talking*******

Answer 17

were you asking about this one f(x)
so its whole thing = y

Answer 18

f(x)= y
and the 2x is the slope

Answer 19

when question ask slope just say 2
x is not slope it is with slope

Answer 20

oh ok so the answer would be B right?

Answer 21

r u still there

Answer 22

nvr mind

Answer 23

no b touches the y -axis at 0 but our y-intercept is one
look your pic and tell which touche y-axis at 1

Answer 24

the answer is A

Answer 25

yes right

Answer 26

thank you very much

Answer 27

no problem its my pleasure :)

Answer 28

dont leave I might need more help and ill keep opening new questions so I caan give you more medals

Answer 29

The first five terms of a sequence are shown below.

5, 9, 13, 17, 21

If the nth term of this sequence is represented by f(n), which of the following functions best represents this sequence?

f(n) = 5n - 1; n ≥ 1
f(n) = 5n + 1; n ≥ 1
f(n) = 4n - 1; n ≥ 1
f(n) = 4n + 1; n ≥ 1

Answer 30

ignore the ????? in the diamonds

Answer 31

@Flop can you please help

Answer 32

k give me an attempt for the solution so I know where ur stuck

Answer 33

I think the answer is B but I am not sure

Answer 34

sorry about that i wasn't know that you need more help

Answer 35

oh its fine you dont have to

Answer 36

n represent term
first plug 1 where n is then multiply by 5

Answer 37

you said b lets check yourself
is your 2nd term 11