potrefilizx
2022-09-11
Answered

Find g(x), where g(x) is the reflection across the y-axis of f(x) = |xl. Write your answer in the form alx - h| + k, where a, h, and k are integers.

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A rock is thrown upward from a bridge that is 73 feet above a road. The rock reaches its maximum height above the road 0.98 seconds after it is thrown and contacts the road 3.21 seconds after it was thrown.

Write a function ff that determines the rock's height above the road (in feet) in terms of the number of seconds tt since the rock was thrown.

$f(t)=f(t)=$

Hint: the function ff can be written in the form $f(t)=c\cdot (t-{t}_{1})(t-{t}_{2})\text{}f(t)=c\cdot (t-{t}_{1})(t-{t}_{2})$ for fixed numbers cc, t1t1,

Write a function ff that determines the rock's height above the road (in feet) in terms of the number of seconds tt since the rock was thrown.

$f(t)=f(t)=$

Hint: the function ff can be written in the form $f(t)=c\cdot (t-{t}_{1})(t-{t}_{2})\text{}f(t)=c\cdot (t-{t}_{1})(t-{t}_{2})$ for fixed numbers cc, t1t1,