It's asking me to find the missing length of CD.

Which of the following describes the graph of y--4x-36 compared to the parent square root function? stretched by a factor of 2, reflected over the x-axis, and translated 9 units right stretched by a factor of 2, reflected over the x-axis, and translated 9 units left stretched by a factor of 2, reflected over the y-axis, and translated 9 units right stretched by a factor of 2, reflected over the y-axis, and translated 9 units left save and exit next submit

Ihonestly have no clue if it's each or none.

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs