To find , you can switch the x and the y(which is f(x)).
So instead of , it will be:
Now you need to find "y".
You first multiply (4y - 5) on both sides
Next divide "x" on both sides
Add 5 on both sides
Divide 4 on both sides to get "y" by itself
Answer:
you average the scores by adding scores from exam 1 and exam 2 then divide it by 2 to average the exam scores
Step-by-step explanation:
It is.