d) What are the possible values for the area of the garden?
How does this
differ from the range of the function?
e) What are the possible values for the width of the garden?
How does this
differ from the domain of the function?
4.
A diver dives from the 3m board at a swimming pool.
Her height, y, in metres,
above the water in terms of her horizontal distance, x, in metres, from the end of
2
the board is given by y = -(x + 1)
+ 4
a) Graph the given function using a graphing calculator.
b) Rewrite the function in standard form.
c) Graph the standard form function using a graphing calculator.
What do you
notice?
d) What are the possible values for the height of the diver?
How does this differ
from the range of the function?
e) What are the possible values for the horizontal distance?
How does this
differ from the domain of the function?