Answer:

Step-by-step explanation:
The equation for a tangent line of f(x) in the point (a,f(a)) can be calculated as:
L(x) = f(a) + f'(a)(x-a)
Where L(x) is also call a linear approximation and f'(a) is the value of the derivative of f(x) in (a,f(a)).
So, the derivative of f(x) is:

Then, to find the linear approximation we are going to use the point (16, f(16)). So a is 16 and f(a) and f'(a) are calculated as:

Then, replacing the values, we get that the equation of the tangent line in (16,4) is:

Finally, the approximation for
is:

I should be on the black dot ☺️
Tmes -3 each times so next 2 numbers are -243 then 729
Answer:
domain is all real numbers
range is y is less than or equal to 1 (it is a downward parabola)
Answer:
65.65
Step-by-step explanation:
1) Carry over the decimals in each number.
2) Multiply. This will give you 6,565.
3) Carry the decimal place and count how many times you moved it over. (2=1+1) Therefore, it gives you 65.65
I hope this helped