Answer:


Step-by-step explanation:
Given
Grade 9: 22
Grade 10: 32
Grade 11: 41
Grade 12: 30
Required
Determine the domain and the range
The domain and range of a function is represented as thus (x,y)
From the given parameters;

Remove "Grade" to represent as only digits

Split to x and y values:
<em>Where x = domain and y = range</em>


<em>So, from the list of given options; option C answers the question.</em>
Answer:
10
Step-by-step explanation:
Plug in 0 where x is
See image below:)
Answer:
21
Step-by-step explanation: 10+10+1=21
Answer:
Step-by-step explanation: i need to see the graph