Which statement is true? OA. )
The function f(x) = cos(x) is an odd function because f(-) = f(x).
B. The function f(x) = sin(x) is an odd function because f(-x) = -f(x).
OC. The function (1) sin(x) is an even function because its graph is symmetric about the origin.
D. The function f(x) = cos(x) is an even function because its graph is symmetric about the origin.

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step-by-step explanation:

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

step-by-step explanation:

question: use the following table of a school bus during morning pickups to calculate its average speed between 2.8 km and 4.2 km

answer: 42 km/h

explanation: 1.4/0.033 42.42424 = 42 km/h

question answered by

(jacemorris04)

48+y= ?

the y is the variable and the ? could also be a variable