Questions from College Mathematics


Q: use the price–demand equation p + 0.004x =

use the price–demand equation p + 0.004x = 32, 0 ≤ p ≤ 32. Find the elasticity of demand when p = $28. If the $28 price is decreased by 6%, what is the approximate percentage change in demand?

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Q: use the price–demand equation p + 0.004x =

use the price–demand equation p + 0.004x = 32, 0 ≤ p ≤ 32. Find the elasticity of demand when p = $16. If the $16 price is increased by 9%, what is the approximate percentage change in demand?

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Q: use the price–demand equation p + 0.004x =

use the price–demand equation p + 0.004x = 32, 0 ≤ p ≤ 32. Find all values of p for which demand is inelastic.

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Q: use the price–demand equation p + 0.004x =

use the price–demand equation p + 0.004x = 32, 0 ≤ p ≤ 32. If p = $21 and the price is decreased, will revenue increase or decrease?

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Q: Use the price–demand equation to find the values of p

Use the price–demand equation to find the values of p for which demand is elastic and the values for which demand is inelastic. Assume that price and demand are both positive.

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Q: An experiment consists of rolling two fair (not weighted) 4

An experiment consists of rolling two fair (not weighted) 4-sided dice and adding the dots on the two sides facing up. Each die is numbered 1–4. Compute the probability of obtaining the indicated sums...

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Q: Use the price–demand equation to find the values of p

Use the price–demand equation to find the values of p for which demand is elastic and the values for which demand is inelastic. Assume that price and demand are both positive.

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Q: Use the price–demand equation to find the values of p

Use the price–demand equation to find the values of p for which demand is elastic and the values for which demand is inelastic. Assume that price and demand are both positive.

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Q: Use the price–demand equation to find the values of p

Use the price–demand equation to find the values of p for which demand is elastic and the values for which demand is inelastic. Assume that price and demand are both positive.

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Q: use the demand equation to find the revenue function. Sketch the

use the demand equation to find the revenue function. Sketch the graph of the revenue function, and indicate the regions of inelastic and elastic demand on the graph.

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