3. Analyze the graph. What is the domain and range of the function?

Domain= [0,oo)

Range= [0,oo)

Step-by-step explanation:

Domain is the amount of the graph that x goes on

Range is the amount of the graph that y goes on

47 - 90 = 43

43 - 180 = x

x = 137

let y equal to

the total fare and x is the mile of taxi ride. so the equation is

y = 0.55x + 1.75

since susie has

$10 to spend for a taxi cab, so he can have

10 = 0.55x +

1.75

x = 15 miles of

taxi ride

so the system of

inequality is

10 < 0.55x +

1.75

x > 2