Question #2c359 Precalculus Functions Defined and Notation Symmetry 1 Answer Monzur R. Jun 6, 2017 sin(-x) is an odd function Explanation: A function is even iff f(-x)=f(x) sin45!=sin(-45) so sin(-x) is not even A function is odd iff f(-x)=-f(x) sin45=-sin(-45) therefore sin(-x) is odd Answer link Related questions What functions have symmetric graphs? What are some examples of a symmetric function? What is a line of symmetry? What is rotational symmetry? Is the function f(x) = x^2 symmetric with respect to the y-axis? Is the function f(x) = x^2 symmetric with respect to the x-axis? Is the function f(x) = x^3 symmetric with respect to the y-axis? What is the line of symmetry for f(x) = x^4? Is the graph of the function f(x) = 2^x symmetric? Is f(x)=x^2+sin x an even or odd function? See all questions in Symmetry Impact of this question 1678 views around the world You can reuse this answer Creative Commons License