Given gx= 3x-6x+1 find g-1(x) 2. The intensity of light varies inversely as the square of...

Given gx= 3x-6x+1 find g-1(x)

2.

The intensity of light varies inversely as the square of the distance from its source. How much farther from the light must an object be moved to receive one-fourth the amount of light it now receives if it is now 2 ft. from the light?

Expert Solution

.

So we have,

.

So the object must be moved 2 ft. further to receive one-fourth the amount of light it now receives.

milcah answered 1 year ago

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