Answer:
f-¹(x) = (x + 6)/2
Step-by-step explanation:
Replace f(x) with y.
y = 2x – 6
Interchange x and y.
x = 2y – 6
Solve for y.
y = (x + 6)/2
Replace y with f-¹(x)
f-¹(x) = (x + 6)/2
(2 x + 1):15=(x-1):7
7(2x+1)=15(x-1)
14x+7=15x-15
14x-15x=-15-7
-x=-22
x=22
Answer:
1/100
10/100 or 1/10
90/100 or 9/10
i believe this is what it means
Step-by-step explanation:
Answer:
Answer is 2
Step-by-step explanation:
Approximately 7.2 units <span />
