Chapter3: Functions
Section3.1: Functions And Function Notation
Problem 8TI: Using Figure 7, solve f(x)=1 .
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Question
What is the range? How would I find it?
Expert Solution
Step 1
If
The range is all possible values of y.
This is an equation of a parabola.
Since the lead coefficient -5, is negative here, so the parabola will face downwards. This parabola will have maximum at the vertex.
Vertex
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