Find the derivative of f(x) = 6 divided by x at x = -2.
6/x would be 6(x)^-1 exponent rule gets it to -6(x)^-2 so at two it would be -6/4 or -3/2
Answer:
-1.5
Step-by-step explanation:
Given that f(x) = 6/x.
The derivative of a function y is also known as dy/dx.
where y = f(x) then the derivative
dy/(dx) = -6(x)^-2
Given that
x = -1
dy/dx = -6 *(2^-2)
= -6/4
= -3/2
= -1.5