trishinada63
trishinada63
18-09-2017
Mathematics
contestada
How do I do this question?
Respuesta :
mtomas598
mtomas598
18-09-2017
Rewrite the function as:
y = -2/3x
Switch the variables x & y:
x = -2/3y
Solve for y:
x *-3/2 = -2/3y *-3/2
-3x/2 = y
So, the inverse is:
f^-1(x) = -3x/2
Answer Link
VER TODAS LAS RESPUESTAS ( 56+ )
Otras preguntas
the cost of the item is $56 after a 20% discount....what is original price? how do you get the answer?
Parallel lines are cut by a transversal such that the alternate interior angles have measures of 3x + 17 and x + 53 degrees. The value of x is 9 18 35 71
Give an example of an integer that is not a natural number. Give an example of a real number that is not a rational number Please help me out on this problem Th
Two cars leave Denver at the same time and travel in opposite directions. One car travels 10 mi/h faster than the other car. The cars are 500 mi apart in 5 h. H
You want to produce a scale drawing of your living room, which is 21 ft by 28 ft. If you use a scale of 5 in. = 7 ft, what will be the dimensions of your scale
Can anyone help me solve this system of equation by elimination? 5x+4y=-30 3x-9y=-18
five years ago, my grandfather was five times as old as I was. Three years from now, my grandfather will be three times as old as I will be. how old am I now?
if f(x)=2x-9, find f(p) and f(x+h)
Three times one number added to five times another number is 54. The second number is two less than the first. Use a system of equations to find the numbers.
Four books, one each on physics, chemistry, mathematics, and biology are about to be stacked on a shelf. If the books are stacked randomly, what is the probabil