Which statement regarding the sinusoidal functions, sine and cosine, is true? A)since cos is an even function, cos(-x) = -cos(x)
B)since some is an odd function, sin(-x) = -sin(x)
C) the sin function can be flipped over without change to either the x-axis or y-axis
D)the cosine function can be flipped over the x-axis without change

vwhat effect does the word head have on the meaning of this passage?

a. it demonstrates how intelligent he was.

b. it shows he was a favorite of the teachers.

c. it indicates he would be a good preacher.

d. it reveals how self-important he was.

how does the choice of the word head contribute to the passage’s tone?

a. it offers a sense of entitlement.

step-by-step explanation:

where is the graph, sweetheart?

step-by-step explanation: