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Mathematics 8 Online
OpenStudy (anonymous):

The range of the function f(x) = x + 5 is {7, 9}. What is the function’s domain? {2, 4} {-2, -4} {12, 14} {-12, -14} {0, 5}

OpenStudy (welshfella):

what values of x will give 7 and 9 when plugged into the function?

OpenStudy (anonymous):

12, 14??? @welshfella

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