# Finding Trigonometric Functions with a Graphs

Match the attached functions with their graphs.

Thank you..

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

A

B

C

D

1A, 2D, 3C, 4B

1A, 2B, 3C, 4D

1A, 2C, 3D, 4B

1B, 2D, 3C, 4A

Â© BrainMass Inc. brainmass.com March 4, 2021, 6:06 pm ad1c9bdddfhttps://brainmass.com/math/trigonometry/finding-trigonometric-functions-graphs-29185

#### Solution Preview

The answer is the last one: 1B 2D 3C 4A

cosx is an even function which is symmetric to the y-axis. Then ...

#### Solution Summary

This shows how to match functions with their graphs. Trigonometric functions are found with a graph.

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