I
3. The height in feet of a soccer ball that is
kicked can be modeled by the function
f(x) = -8x2 + 24x, where x is the time in
seconds after it is kicked. Find the soccer
ball's maximum height and the time it takes
the ball to reach this height. Then find how
long the soccer ball is in the air.
maximum height:
time to reach maximum height:
Height (ft)

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step-by-step explanation:

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)

hope this !

step-by-step explanation:

total income = price of one ticket   *   number of tickets sold

  y                 =     4                                   x

so the equation is y=4x     with x≥0   because number of tickets sold can not be negative

thus the equation is a semi -line with an end point at

(0,0)

passing through :

x=1     y=4(1) = 4   so through (1,4)