Answer:
f^-1(x) = (x+20) / 12
Step-by-step explanation:
f(x) = 4(3x-5)
Let y be the image of f.
y = 4(3x-5)
y = 12x-20
y+20 = 12x
x = (y+20) / 12
f^-1(y) = (y+20) / 12, so
f^-1(x) = (x+20) / 12
The answer to putting them together-would be (2,5). And the equations would be y-y over x-x -6 and -11 being x and 5 and 3 being y
Answer:
30.75
Step-by-step explanation:
by dividing the total by 4 you get your answer to be 30 dollars and 75 cents per boy
The answer is 21, 21 is the value of x
Answer: 5x^5/32, y^10, z^15 are the answers
