2. If an arrow is shot upward on the moon with a velocity of 58 m/s, its height (in meters) after t seconds is given by () = 58 − 0.83
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.
(a) (4pts) Find the velocity of the arrow when = �
(b) (1pts) Find the velocity of the arrow after one second.
(c) (2pts) When will the arrow hit the moon?
(d) (1pts) What is the velocity of the arrow when it hits the moon?

where are the options?

step-by-step explanation:

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:   y=2x-3

step-by-step explanation: