What is the domain of the function shown in the table? x: 3 5 7 9 y: -4 -3 3 4 a. (3,-4), (5,-3), (7,3), (9,4) b. {-4,-3,3,4,5,7,9} c. {3,5,7,9} d. {-4,-3,3,4} asap!

C. {3,5,7,9}  

Step-by-step explanation:

The domain of a function is the set of inputs, or x-values, of the function.

The x-values listed in this function are 3, 5, 7 and 9; this means the domain is {3, 5, 7, 9}.

There are six trigonometric ratios, sine, cosine, tangent, cosecant, secant and cotangent.

Step-by-step explanation: