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:
fish best shak wost
Step-by-step explanation:
B is the answer. This is my work.
K is approx 2.57 using a calculator and trying different answers can, in certain situations be useful
The measure of XYZ is:
D. 34
Divide 68 degrees (which is the measure of X and Z) to get the measurements of the angle XYZ.
Hope this helped :)