Question

HY

3. The table shows the admission prices for
an amusement park. Graph the function.
Admission
Age
Price
40
BO
under 5
free
Admission price (dollars)
5-17
$25
$40
18-64
65 and over
$35
ot
10
50
60
2030 40
Age (years)
4. Identify the domain and range of the
function in Item 4, including their units.
domain:
range:

Answer 1

See below

Explanation:

1. The rule defining the function on the graph:

• y = x -1, if x = (-3,-1)
• y = -3x + 9, if x = [2, 4)

2. f(x) = |4x + 36|

• y = 4x + 36, if x ≥ - 9
• y = -4x - 36, if x < - 9

3. See attachment for the graph

4. Item 4 is not included in the question