All points of the step function f(x) are graphed. What is the domain of f(x)?
{x| -4 < x < 4}
{xl -3 < x < 4}
{x| 1 < x < 4}
{x| 2 < x < 4}

-infinity=> -2) (-2=>2)

Vertical: x = 2

Horizontal: y = 0

x cannot be -2

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.

add a pic of the graph, then ill edit this "answer" and solve it for you : 3

step-by-step explanation: