5(2z X 4)=0 > 0
5(2z + 4)=0 > -2
5(2z - 4)=0 > 2
5(2z / 4)=0 > none
The values produced by the function

will not be any lower than -7, but may be that low when x=-3.
That is, the range is
... f(x) ≥ -7 . . . . matches the 1st selection
Answer: 14
Explanation: x + x + 2 + x + 4 = 42. x = 12. 12 + 2 = 14. I don’t really know how to explain it on words
Answer:
x = 45. Flip the fraction, then multiply by the answer.
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