Answer:
Step-by-step explanation:
1. Replace F(x) with y.
2. Interchange x and y in y = 2x + 1: x = 2y + 1
3. Solve this result for y: 2y = x - 1, or y = (x - 1)/2
4. Replace y with:
-1
F (x):
-1 x - 1
F (x) = -----------
2
The amount of income tax in dollars and cents is $3,895.38
Are you asking if this is greater than, less than, or equal to?
Answer:
4/7
Step-by-step explanation:
Answer:
false
Step-by-step explanation:
x can be equal to 2 or -2 since square root of a number can't be negative