Mikey deposited $782.11 in a savings account that earns 4.3% simple intrest. What is mickeys account balance after 16 years
2 answers:
Answer:
Mickeys account balance after 16 years is:
$ 1320.20
Step-by-step explanation:
Mikey deposited $782.11 in a savings account that earns 4.3% simple interest for 16 years.
Interest=
where P is principal amount
r is interest rate and t is time
Interest=
= $ 538.09
Amount in account after 16 years= $(782.11+ 538.09)
= $ 1320.20
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Answer:
1/4
Step-by-step explanation:
The tangent line to f(x) at x=2 goes through the point (2, 8) and has slope 4.
The inverse function f⁻¹(x) is a reflection of the function f(x) across the line y=x. The corresponding tangent line will go through point (8, 2) and have slope 1/f'(2) = 1/4 at that point. That is, ...
(f⁻¹)'(8) = 1/f'(f⁻¹(8)) = 1/f'(2) = 1/4
