Because the function f(x) =-2+√x+7 has √x, x should be more or equal 0.
Domain is x≥0, or [0,+∞).
The smallest value of x=0, so the smallest value of f(x) is f(0) =-2+√0+7=5,
so range is f(x)≥5, or [5, +∞).
The estimate (1370x6) is 8,220
the product (1374x6) is 8,224
N= night c= child
sandy= $10+$5c
kimmi= $25n
if sandy babysits 3 children for one night they will both be the same price
sandy= $10+5(3)=$25
kimmi= $25
The answer is A, if four people can fit into 1 carriage, then you'll need 5.5 carriages, but you can't have a half of a carriage so you'll round up to an even 6
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