Which of the following could be the function
graphed?
f(x)= 8x?
r
-9
119x
792x + 345
612
816x - 272
f(x) = 23232615
237x
(x) = 20 1x-515

since the airplane is moving with constant speed then the distance travelled can be calculated by x=u*t

in km/h would be:

x=640*3.5=2.240 km

in m/s would be:

u=640 km/h= 640.000 m/h =640.000/ 3600 m/s =177.8 m/s

t= 3.5 h= 3.5 * 3600 s=12.600 s

then x=u*t= 177.8*12.600= 2.240.280 m

7

step-by-step explanation: