What will the range for the function f(g)=3g-5 for the domain {-1.5, 2, 4}? show your work! suppose a van gets 22 mi/gal. the distance traveled d(g) is a function of the gallons used. the rule d(g) = 22g should be used for all parts. part a: how far did the van travel if it used 10.5 gallons of gas? show your work! part b: how far did the van travel if it used 20 gallons of gas? show your work!

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain