Answer:
f(x)^-1 = 3x-3/x
Step-by-step explanation:
f(x) =-3/x-3
y= -3/x-3
x=-3/y-3
-3= (y-3)x
-3= xy-3x
-xy=-3x + 3
y= -3x +3/x
y= 3x-3/x
f(x)^-1 = 3x-3/x
Answer:
B. 1,440
Step-by-step explanation:
Answer:
A.
The y-intercept of m is less than the y-intercept of n.
Step-by-step explanation:
y-intercept of a function:
The y-intercept of a function is the value of y when ![x = 0](https://tex.z-dn.net/?f=x%20%3D%200)
Function n represents a cubic function that passes through the points (-1,0) and (0,2).
When
, and thus, the y-intercept is y = 2.
Function m:
When
, and thus, the y-intercept is y = -6, which is a smaller number than 2, so the y-intercept of m is less than the y-intercept of n, and the correct answer is given by option A.