Mathematics, 26.07.2019 21:10 eichlingkera3

State the domain and range of the function f(x) =2[[x]]
a. reals even integers.
b. reals odd integers.
c. reals all integers.
d. reals positive integers.
just to let you guys know, people thought the answer was c, but the correct answer was a. i don't know why it is a, explain: (

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State the domain and range of the function f(x) =2[[x]]
a. reals even integers.
b. real...