Question

discuss whether the function R to R defined by f(x) = x^3+2​

Answer 1

Answer:

Step-by-step explanation:

f is the symbol of the function. The R on the left is the domain of the function. It is the range of values from which you chose an input value for your function. The R on the right side of the arrow is the codomain , the set from which function can attain output values. Both domain and codomain are Real number sets here. The arrow signifies the direction from input to output. It also signifies that a function is a map from the domain space to the codomain space. Do not confuse between codomain and range, which is the set of values actually attained by the function.

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