Use the quadratic function to predict f(x) if x equals 8a. f(8)=2201b. f(8)=1614c. f(8)=1961d. f(8)=2679

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

Which is the scale factor proportion for the enlargement shown?