Match the attached functions with their graphs.
Match the function with its graph. Which is the correct answer?
1) y = 1 + sin x 2) y = 1 + cos x
3) y = -1 + sin x 4) y = -1 + cos x
1A, 2D, 3C, 4B
1A, 2B, 3C, 4D
1A, 2C, 3D, 4B
1B, 2D, 3C, 4A© BrainMass Inc. brainmass.com March 4, 2021, 6:06 pm ad1c9bdddf
The answer is the last one: 1B 2D 3C 4A
cosx is an even function which is symmetric to the y-axis. Then ...
This shows how to match functions with their graphs. Trigonometric functions are found with a graph.