Given f(x) = x − 7 and g(x) = x2 find f(g(−

Here, we are required to find f(g(-1))

Given:

f(x) = x-7 and g(x) = x².

Therefore, g(-1)

= (-1)²

= 1

And consequently, we have f(1)

= 1 - 7

= -6.

Therefore, the value of f(g(-1)) given:

f(x) = x-7 and g(x)

= x² is f(g(-1))

= -6.

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the electrical  conductivity  of asolution  of an electrolyte is measured by determining the resistance of thesolution  between two flat or cylindrical electrodes separated by a fixed distance.