I think its 8 im not sure but i have the same paper and she marked mine right
Answer:
Step-by-step explanation:
As this is the case of exponential growth, we can use the function
Here A is function of t, where A gives the balance after time t.
P = initial deposit,
r = rate of change or rate of interest,
$6200 deposit that earns 8.4% annual interest compounded monthly for 18 months.
So,
P = $6200,
r = 8.4% annual = monthly = monthly (as interest compounded monthly)
t = 18 months,
Putting all the values,
Answer:
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Step-by-step explanation:
Finding tangent line equations using the formal definition of a limit ... We can calculate the slope of a tangent line using the definition of the derivative ... To find the complete equation, we need a point the line goes through. ... The function is f(x)=x^2+3 (For each value of x you gonna to square it then plus 3) ...
The answer is d because you just need to multiply AB by 4
C.........................