Let f be the function defined by f(x)=5^√(2x^2-1)?
a) is f an even of odd function? justify answer
b)find domain of f
c) find range of f
d. find f ' (x)
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a) is f an even of odd function? justify answer
b)find domain of f
c) find range of f
d. find f ' (x)
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Verified answer
I'm not 100% sure this is correct.
a) Even because if the graph is flipped over the y axis then it is symmetrical.
b) -0.70710678118654 to negative infinity; .70710678118654 to positive infinity
c) 0 to infinity
d) ?