Roy, the rock star, leaves Cincinnati after his big show finishes at 2 am. His tour bus driver drives 260 miles to Knoxville at an average rate of speed of 65 miles per hour. They stop there for an hour for a morning snack, and then travel on to Nashville to setup for a show that night. If they average 70 miles an hour on the 175 trip from Knoxville to Nashville, what time will they arrive to setup for the next night’s show? (D = R x T).

x=30

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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:

answer: i believe the answer is e

step-by-step explanation:

here is a big fat