7x 4 3
Asked by maham237 @ in Mathematics viewed by 199 People
Find the inverse of the function
f(x) = 7x-4/ x+3
A) This function is not one to one and therefore it has no inverse
B) f^-1 (x) = -3x - 4 / x - 7
C) f^-1 (x) = x + 3 / 7x - 4
D) f^-1 (x) = 3x + 4 / x+7