What is the range of the function f(x) = -1/3 |x-1| -2?
1 answer:
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Answer:
k = 0.02278
Step-by-step explanation:
Given that:
The population P = 1674.7e^kt
where;
t represents the year,
if year 2000 represents t = 0
Then, the year 2007 represents = 7; &
year 2006 represents = 6
In 2006, population recorded in the city was about 1,920 thousand
Therefore;
Taking the logarithm of both sides, we get:
7.560080465= 7.423389324 + 6k
7.560080465 - 7.423389324 = 6k
0.136691141 = 6k
k = 0.136691141/6
k ≅ 0.02278
X= -1, 2
Just move the 2 to the other side to make it a quadratic equation then find the x values by factoring or using the quadratic formula.
Just move the 2 to the other side to make it a quadratic equation then find the x values by factoring or using the quadratic formula.