Answer:
See the picture attached
Step-by-step explanation:
The graph of y = -|x + 3| is the graph of y = |x| translated three units to the left, since a "+ 3" is applied to the variable x, and next reflected respect the x-axis, since a "-1" multiply the function.
Answer:
32
Step-by-step explanation:
4(5+3)=
20+12=
32
or
4(5+3)=
4(8)=
32
It will reach 80 feet for the second time after 5 seconds.
We set the equation equal to 80 feet:
80= -16t² + 96t
When solving quadratics, we want it equal to 0, so we subtract 80 from both sides:
80-80= -16t² + 96t - 80
0= -16t² + 96t - 80
We use the quadratic formula to solve:
<span>45 x (1.08) x </span>30 = 1458
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