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1 of 8 0-day streak

Apply polynomial derivatives

DIFFICULTYintrostandardchallengeexam
QUESTION TYPEMix of allChange
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Question 1 of 8

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\[f(t)=t^{2}-t-1\]

The derivative is supplied. Distinguish the function value from its rate

\[f\prime(t)=2t-1\]
1 mark

Find the instantaneous rate at the stated input

\[t=2\]
Format: Use an integer or exact fraction