If f(x) = 3x and g(x)=1/3x, which expression could be used to verify that g(x) is the inverse of f(x)? a. 3x(x/3) b.(1/ c.1/3(3x) d.1/3(1/3x) 34 points

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

Which graph represents the equation y =4x

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables