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Shell gas station is having a sale on diesel. If you buy 3 gallons or less, you pay the regular price of $2.99 per gallon. If you buy more than 3 gallons, you pay $2.79 per gallon. Write a piecewise function for the price of `n` gallons of diesel at Shell.
| ` D(n)= {( ),( ),( ):}` | if `0<n ≤` | |
| if `n>` |
Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Be sure your variables match those in the question
Box 2: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Enter DNE for Does Not Exist, oo for Infinity
Box 3: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Be sure your variables match those in the question
Box 4: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Enter DNE for Does Not Exist, oo for Infinity