Asailboat set a course of n 23° e from a small port along a shoreline that runs north and south. sometime later the boat overturned and the crew sent out a distress call. they estimated that they were 11 miles away from the nearest harbor, which is 28 miles north of the port they had set sail from. if a rescue team leaves from the harbor, find all possible courses the team must follow in order to reach the overturned sailboat. (select all that apply.)
a.) s 73° e
b.) n 73° e
c.) s 29° e
d.) s 17° e
e.) s 61° e

the correct answer is d

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guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation:

2 pecks

step-by-step explanation:

step by step explanation: when u removing the parentheses and combined them that would be : x+3y-x-y=2y