In each part, let TA:R 3→R 2 be multiplication by A, and let u1 =(0,1,1) and u2 =(5,−1,1) and u3 = (1,1,-5). Determine wether the set {TA(u1), TA(u2), TA(u3)} spans R2 or not and why?

idk

step-by-step explanation:

i don't know

answer: group b.

step-by-step explanation:

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