Question

Pre-calculus 12 question!

Answer 1

I know about reflections and transformations. But, I do not know what is the original quadrant for the y= f(x)

Answer 2

#15 a)

y = f(x) is in Q4 completely



so draw any function that is just in the lower right quadrant

Answer 3

since y = f(x), and because we go from f(x) to -f(x), this means that the y coordinates will flip in sign. If they are negative, they become positive, and vice versa

Answer 4

How shoud I know if it is in Quadrant 4?

Answer 5

it's given in the instructions

Answer 6

Oh. Right

Answer 7

for example, if we know (2,-10) lies on f(x), then (2,10) lies on -f(x). All I did was flip the sign of the y coordinate