Which is the better unit price: $1.99 for a 3-ounce bottle or $2.49 for a 4-ounce bottle?
2 answers:
Answer:
The second option, $2.49 for a 4-ounce bottle.
Step-by-step explanation:
For the first option:
$1.99 for 3 ounces.
For 1 ounce,
For the second option:
$2.49 for 4 ounces.
For 1 ounce,
Since 0.6225 is cheaper/less than 0.6633..., the second option is better as you can get one ounce at a cheaper rate.
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Answer:
The V-shaped graph opens downward, and its vertex lies at (1, 12).
Step-by-step explanation:
- first, plot the graph of f(x),
- take some 5 random negative and positive x values and then find corresponding f[x] values.plot f(x) on y-axis. now, plot these points on the graph and finally join all the points. this gives u the required graph.
- I have plotted the graph and uploaded it.
refer it.
- by seeing the graph, we can easily say that,The V-shaped graph opens downward, and its vertex lies at (1, 12).
