F(x) = x^2-x-1
What is the average rate of change of f over the interval -1 <3 <1?
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10000000000000000000000000000000

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

the answer is 31.27mph

i can't solve unless i know what the line is

step-by-step explanation:

welcome to/p>