Answer:
to make sure you understand the question
Step-by-step explanation:
Answer:
b is greater than or equal to 5
Hello,
Dividing by 0 is not defined so let s take x different from 4 and -4 and then we can write:
As

Thanks
Normally it is x ininput and f(x)=y
solve for y and replace y with f(x)
minus 5x from both sides
2y=10-5x
divide both sides by 2
y=5-2.5x
f(x)=5-2.5x