check the picture below.
make sure your calculator is in Degree mode.
The graph of an absolute value function opens up and has a vertex of (0, -3).
1 answer:
Answer:
The domain: all real numbers;
The range:
Step-by-step explanation:
The graph of the function y=|x| opens up and has a vertex at (0,0). If the graph of an absolute value function opens up and has a vertex of (0, -3), then the function has an expression
y=|x|-3 (see attached diagram).
The domain of the parent function y=|x| is the set of all real numbers, then the domain of the function y=|x|-3 is the set of all real numbers too.
The range of the parent function y=|x| is then the range of the function y=|x|-3 is
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