Question

Which of the following function rules represents the graph shown?







https://media.glynlyon.com/g_alg01_2012/3/33c.gif



f(x) = x - 3
f(x) = 3 - x
f(x) = -3x

Answer 1

note that when x = 0 y=3
and y = 0 x = 3

Answer 2

y = f(x)

Answer 3

i dont know how to do
tho...xc

Answer 4

if it touches the x axis , y = 0 and
if it touches the y axis then x =0

Answer 5

ohhh so c

Answer 6

ok try f)x)= x - 3 and see if the values fit

f(x) = 0 x = 3:

0 = 3 -3
0 = 0

f(x) = -3 and x = 0

-3 = 0 - 3
-3 = -3

Answer 7

oh so a

Answer 8

yes

Answer 9

are you clear about this now?

Answer 10

no i guessed......i have no idea how to do this

Answer 11

did you follow AzureKais statements?

Answer 12

oh yeh actually

Answer 13

points on a graph are identified by 2 values:- the value of x (the horizontal axis) and of f(x) ( the vertical axis)