What is the domain and range of f(x) = 21? Select all answers that apply. A. Range: {21} B. Range: All real numbers greater than or equal to 21 C. Domain: All real numbers greater than or equal to 21 D. Domain: {21} E. Domain: All real numbers E Range: All real numbers

c is the final answer! : )

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step-by-step explanation:

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.