A customer left $3.50 as a tip. The tax on the meal was 7% and the tip was 20% of the cost including tax. What piece of informat
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<h2>Answer:</h2>
is the Square Root Function. These are the characteristics of the graph of the square root function:
- The domain of the function is the set of all non negative real numbers.
- The range of the function is the set of all non negative real numbers.
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The graph has an intercept at
.
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The graph is increasing on the interval
.
Since the function , then this stands for the form:
. This form tells us that the graph of f has been shifted c units downward where the value c = 2 in this problem. The graphs of both functions are shown below. The red one is
while the blue one is