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Find the derivative of g(x)=xg(x) = x at x=−1x = -1.\newlineWrite your answer as an integer or a fractions" target="_blank" class="backlink">fraction. Simplify any fractions.\newline____\newline

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Q. Find the derivative of g(x)=xg(x) = x at x=−1x = -1.\newlineWrite your answer as an integer or a fraction. Simplify any fractions.\newline____\newline
  1. Calculate Total Tape: Determine the total amount of tape needed and the amount per roll.\newline- Total tape needed = 8,000 cm8,000 \, \text{cm}\newline- Tape per roll = 2,000 cm2,000 \, \text{cm}\newline- Calculate the number of rolls by dividing the total tape needed by the tape per roll.\newline- Calculation: 8,000÷2,0008,000 \div 2,000
  2. Find Number of Rolls: Perform the division to find out how many rolls are needed.\newline- Calculation: 8,000÷2,000=48,000 \div 2,000 = 4\newline- Therefore, the electrician needs 44 rolls of tape.

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