Which function has the domain x greater-than-or-equal-to negative 11?

a) y = StartRoot x + 11 EndRoot + 5

b) y = StartRoot x minus 11 EndRoot + 5

c) y = StartRoot x + 5 EndRoot minus 11

d) y = StartRoot x + 5 EndRoot + 11

How can you use negative numbers to repel resent real-world problems?

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