The zeros are 5/2 and -4/5, I think.
Complete Question
If $12000 is invested in an account in which the interest earned is continuously compounded at a rate of 2.5% for 3 years
Answer:
$ 12,934.61
Step-by-step explanation:
The formula for Compound Interest Compounded continuously is given as:
A = Pe^rt
A = Amount after t years
r = Interest rate = 2.5%
t = Time after t years = 3
P = Principal = Initial amount invested = $12,000
First, convert R percent to r a decimal
r = R/100
r = 2.5%/100
r = 0.025 per year,
Then, solve our equation for A
A = Pe^rt
A = 12,000 × e^(0.025 × 3)
A = $ 12,934.61
The total amount from compound interest on an original principal of $12,000.00 at a rate of 2.5% per year compounded continuously over 3 years is $ 12,934.61.
Why are the coordinates, (-4, 3), (-2, 3), (1, 1), (3, 5), and (4, -4) a function?
Nikolay [14]
A function cannot have multiple y values for a unique x value. For example you could not have (1,5) and (1,6) as a function. The points (-4,3) and (-2,3) might seem a little confusing since it has two of the same number, but it doesn't matter what the y vlaue is as long as a single x value does not have multiple y values.