mawawakaiii mawawakaiii

24-11-2018
Mathematics

contestada

If f(x)= 3x + 1 and f^(-1)= x-1/3, then the ordered pair of f^(-1)(10)=
A) (10,31)
B) (10,3)
C) (3,10)

Respuesta :

slasherneo slasherneo

24-11-2018

The answer is B

The correct inverse of 3x+1 is actually (1/3)x - 1/3

plug in 10 to the inverse

10/3 - 1/3 = 9/3 or 3

this gives you the point (10,3)

Answer Link

Otras preguntas

New technology is important to the development of theories because it

Why is scientific notation used? to round numbers to the nearest whole number. to promote reproducibility of data. to increase the validity of data. to express

In this code puzzle, each letter has a different numerical value. The totals are reached by adding together individual values in each word. Find the total value

If 75% is £60 what is the full cost

When can HIV NOT be passed from mother to infant? a. during pregnancy b. during delivery c. while breast-feeding d. when sharing utensils

New technology is important to the development of theories because it

40% of what number is 4

Almost every cell in the human body is replaced every few years through the process of _____. duplication meiosis mitosis replication

Why is scientific notation used? to round numbers to the nearest whole number. to promote reproducibility of data. to increase the validity of data. to express

What was the Manhattan Project? A. the last Japanese military offensive B. a secret U.S. project to develop nuclear bombs C. a Soviet Union military plan for co