MATH SOLVE

5 months ago

Q:
# Find the equation of a cosine curve that is obtained by shifting the graph of y=cos(x) to the left 5 units and upward 9 units and vertically compressed by a factor of 4 and vertically flipped

Accepted Solution

A:

Wow!

1) shift graph to the left 5 units: y = cos (x+5)

2) shift graph upward 9 units: y = cos (x+5) + 9

3) vertically compressed by a factor of 4: y = (1/4) cos (x+5) + 9

4) vertically flipped: y = -(1/4) cos (x+5) + 9

1) shift graph to the left 5 units: y = cos (x+5)

2) shift graph upward 9 units: y = cos (x+5) + 9

3) vertically compressed by a factor of 4: y = (1/4) cos (x+5) + 9

4) vertically flipped: y = -(1/4) cos (x+5) + 9