A plane is traveling with an airspeed of 350 mph in the direction N 40° E. Let the plane's ground speed equal x, which is affected by a 50-mph wind blowing directly from the south. Which diagram represents this scenario?

A

Step-by-step explanation:

I got it right on the quiz edge 2020.

A is the only representation with the angle 40° East of 90° North.

A

Step-by-step explanation:

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3