Pre-Calc+Chap+2

Starter for Linear Functions

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Review Questions For Chapter 2



Answers:

1a) y = 4x + 300 b) 4 cars are sold for every thousand dollars spent on advertising

2) c(x) is linear formula: y = 5.48x - 24

3) y = P - P/Qx

4a) Q = -20p - 24 b) the Demand decreases 20 gallons when the price increases by $1

5) Decreasing: B, C, D, F Parallel: D and B, C and F Pass through the point (0, 0) : D Neither increasing or decreasing: E

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