Given parameters:
Distance covered by Reggie = 300km
Time taken = 1hour
Unknown parameter:
Speed of Reggie in km per hour = ?
Speed is a physical quantity which is classified as a scalar parameter. As a scalar, speed has magnitude but no directional attribute.
Also, speed is the rate of change of distance with time.
Mathematically;
Speed =
Now, to solve for speed, input the parameters given.
Speed = = 300km/hr
Therefore, Reggie drives at a speed of 300km/hr
Answer:
See attached picture.
Step-by-step explanation:
Graph the function as (x,y) points.
(-3,5)
(4,6)
(6,-9)
(9,-10)
These are graphed in black on the picture.
To graph the inverse, switch the points from (x,y) to (y,x).
(5,-3)
(6,4)
(-9,6)
(-10,9)
These are graphed in red on the picture.
