The linear model represents the height, f(x), of a water balloon thrown off the roof of a building over time, x, measured in seconds: Part A: During what interval(s) of the domain is the water balloon's height increasing? (2 points)

Part B: During what interval(s) of the domain is the water balloon's height staying the same? (2 points)

Part C: During what interval(s) of the domain is the water balloon's height decreasing the fastest? Use complete sentences to support your answer. (3 points)

Part D: Use the constraints of the real-world situation to predict the height of the water balloon at 10 seconds. Use complete sentences to support your answer. (3 points)

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Step-by-step explanation:I wish i could help

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Part A Is In the interval 0 ≤ x ≤ 2, height of the water balloon is increasing.

Part B In the interval 2 ≤ x ≤ 4, height of the water balloon is constant.

Part C is In the interval 8 ≤ x ≤ 10, height of the water balloon is decreasing the fastest. Slope of the line between x = 8 and x = 10 is the maximum.

Part D  is Use the constraints of the real-world situation to predict the height of the water balloon at 10 seconds

ryan had a head start of 10 meters.

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: