The first one is a parabola opening sideways so it will not pass the vertical line test
B not a function as it can be arranged in form x = expression in y^2 so it would be a one-to-many relation.
D is a function because its a parabola which open upwards so it will pass the vertical line test
Answer:
according to my calculations
Step-by-step explanation:
cheese
Answer:
speed=24km/h or 6.67m/s
Step-by-step explanation:
Given data:
time taken = t =43 hours
distance covered = d = 1032 km
to find:
speed of the ship = v =?
solution:
as we know that speed is defined as the distance covered by an object in unit time.Formula
speed = distance covered /time taken
speed = 1032km/43hours
speed =24km/h or in international system of units the answer is 6.67m/s
