Which statement describes whether the extreme value theorem applies?
1 The extreme value theorem applies, and f(x) has both
a minimum and a maximum.
2 The extreme value theorem applies, and f(x) has a
maximum but not a minimum.
3 The extreme value theorem does not apply, and f(x)
does not have a minimum or a maximum.
4 The extreme value theorem does not apply, and f(x)
has a maximum but not a minimum.

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

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.)

Which statement justifies why angle ebc measures 90?