Estimate -9 1/6+2 1/3+(-1 7/8)
1 answer:
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Answer:
Step-by-step explanation:
I am assuming that you are asking what is [x] - 5 if f(86).
When you have this kind of question, what you do is to substitute the variable inside the parenthesis, so like what is says, f(x). If the question replaces the variable x with 86, that means you input the number into the equation.
So [x] - 5, if f(86).
Substitute:
86 - 5
Answer:
1/2
Step-by-step explanation:
The formula for slope is
9-6=3
8-2=6
3/6=1/2