Question

If the point (3,4)
is on the graph of y=f(x)
, what point must be on the graph of y=−f(x)
?

Option #1: (−3,4)


Option #2: (−3,−4)


Option #3: (3,−4)


(1 point)
The point in option #
must be on the graph of y=−f(x)
.

Answer 1

If f(3) = 4, then −f(3) = −4, so the point is (3, −4).

Answer: Option #3.