If f(x) is an even function, then find range of b.
f(x)=[3.5+bsinx] where [] is gif.
I couldn't try anything as I have no idea how to proceed.
If f(x) is an even function, then find range of b.
f(x)=[3.5+bsinx] where [] is gif.
I couldn't try anything as I have no idea how to proceed.
How does "b" relate to any of the rest of what you've posted? Have you posted one exercise, or two? When you say you "have no idea how to proceed", do you mean that you don't know what "even" and "odd" functions are? Or you're not familiar with trig functions? Or you're not familiar with functions and function notation?
Please reply with specifics, in addition to answering the question in the previous response. Thank you!
A mathematician is a blind man in a dark room looking for a black cat which isn’t there. - Charles R. Darwin
Is
f(x) = 3.5 + b * sin(x)
an even function? Why yes or no?
“... mathematics is only the art of saying the same thing in different words” - B. Russell
Then do you not see that the only way f(x) can become an even function is when b = 0
“... mathematics is only the art of saying the same thing in different words” - B. Russell
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