Determine the restricted domain of the graph shown.
1 answer:
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So for the first one think of it as decimals so it’s easier: 9.20-7.35, subtract and it would be 1.85 so since we use decimals to make it easier it isn’t actually a decimal so it would be 2 hours and 25 minutes. And for the second one you just add 50 minutes to that and you would get 3 hours and 15 minutes.
To begin, we can simplify the expression's denominator by finding a common denominator between the denominators of the fractions in the denominator. To make them compatible, we can convert
Next, we can simplify:
Finally, to cancel the denominator within the denominator, we can multiply the whole expression by
The expression simplifies to