You bought jeans last week for $55. Today you see that the jeans are on sale for $40. What is the percent decrease of the price?
2 answers:
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Answer:
f(-1) is undefined.
Step-by-step explanation:
We are given:
And we want to find f(-1).
The piecewise function only gives us values for <em>x-</em>values less than or equal to -5 or greater than 5.
Since -1 is fits neither of those conditions, it is not defined.
Our answer is undefined.