Let f(x) = x2 − 81. find f−1(x). (1 point)
±square root of the quantity x plus 81
...
Mathematics, 02.02.2020 05:43 ekerns2000paa19x
Let f(x) = x2 − 81. find f−1(x). (1 point)
±square root of the quantity x plus 81
9 square root of x
1 over quantity x squared minus 81
x squared over 81
Answers: 2
Mathematics, 21.06.2019 12:30
2men and 7 boys can do a piece of working 4 days.it is done by 4 men and 4 boys in 3 days how long would it take for 1man or one boy to do it alone
Answers: 3
Mathematics, 21.06.2019 18:00
Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.
Answers: 1
Mathematics, 21.06.2019 19:00
The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x
Answers: 2
Mathematics, 21.06.2019 19:30
00 points ! missy’s rotation maps point k(17, –12) to k’(12, 17). which describes the rotation? 270° counterclockwise rotation 90° counterclockwise rotation 90° clockwise rotation 180° rotation
Answers: 1
English, 16.09.2019 20:00
Computers and Technology, 16.09.2019 20:00