At the beginning of an experiment, there are 500 grams of contaminants. Each hour, one fourth of the contaminants are filtered out. How many grams of contaminants remain after 4 hours? Show all your work for full credit.

Round your answer to the nearest hundredth. Use ^ for exponents. x^2 = x2 Consider the exponential function g(x) = 1,296x .

Find the output values for x-values x = –1.75, –1, –0.25, 0, 0.25, 0.50, 0.75, and 1.