How many pennies are equivalent to 9 quarters?
2 answers:
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<h2>Answer:</h2>
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<em>In this part, we're trying to find out what value each function gives for x= 4. As you may see in the ordered pair (4, 6), f(x) gives a value of 6 for x= 4. Also, g(x) gives a value of 7 for x= 4, according to the ordered pair (4, 7). </em>
<em>Substitute the values:</em>
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