Answer:
Parent function: 
Step-by-step explanation:
Parent function is the simplest form of the type of function given
for equation: 
the simplest form is: 
The lines never intersect or touch should be the answer.
Hope this helps/works.
Answer: 20
Step-by-step explanation:
Let 's complete our quadrilateral to a rectangle ; and subtract from it the area highlighted in red

Answer
the answer is 1.6
Step-by-step explanation: