Answer:
First, second, third, and fourth are functions
Step-by-step explanation:
Each input in the first, second, third, and fourth only have one output. In the fifth one 3.3 and 6.6 are seen twice as the x-value, so this is incorrect.
(answered this on your other question, but I will put it here too!)
Cada entrada en la primera, segunda, tercera y cuarta tiene solo una salida. En el quinto, 3.3 y 6.6 se ven dos veces como el valor de x, por lo que esto es incorrecto.
(respondí esto en tu otra pregunta, ¡pero también lo pondré aquí!)
It’s -3 mate good luck on your test :)
Answer:
≈ 3.6
Step-by-step explanation:
Calculate the distance d using the distance formula
d =
with (x₁, y₁ ) = (P(5, 1) and (x₂, y₂ ) = Q(3, 4)
d =
=
=
= ≈ 3.6 ( to the nearest tenth )
Two end points
One direction
Hope this helps xx
Divide 12 by 4, and you should get 3 dollars per yard