Question

Describe the transformations for each graph from its parent function. Then, graph at least one
period of the function.
y=-cos x-1

Answer 1

the negative one means down one right?

Answer 2

y=-cos(x)-1

Means that there is a change from the amplitude, horizontally, the graph stays the same, but the max and min points are now different. The whole graphed moved one down.

Refer to the picture

Answer 3

Yes, there is a vertical shift

Answer 4

does the - cos do anything

Answer 5

Ooh, you got me there, you are right. The - inverses the function

Answer 6

what doe that mean

Answer 7

s

Answer 8

hello