7.40 ( rounded to the nearest cent by 10% )
Answer:
i think it c
Step-by-step explanation:
sorry if i wrong
Answer:
3
Step-by-step explanation:
The function is undefined when its denominator is zero. The value of x that makes the function undefined is the solution to
10x -30 = 0
x - 3 = 0 . . . . . divide by 10
x = 3 . . . . . . . . add 3
The value of x that is not in the domain of the function is x=3. The function is not defined for that value of x.
The inverse of
is
. (This eliminates B and D)
translates to "if
, then
". This means the answer must be A.
The x will be 2.33 and the scale factor will be 1/3
