IDNLearn.com offers a unique blend of expert answers and community-driven insights. Explore a wide array of topics and find reliable answers from our experienced community members.
Answer:
A. y = cos x
Step-by-step explanation:
The function that we see graphed has the point (0,1), this means whichever trig function f(x) it represents f(0) = 1.
Now, only the cosine function has the property that cos(0) = 1, thus choice A is the correct answer.
Step-by-step explanation: