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Tutors Answer Your Questions about Graphs (FREE)
Question 35068: Driving down a mountain, Tom finds that he has descended 1800 ft in elevation by the time he is 3.25 mi. horizontally away from the top of the mountain. Find the slope of his descent to the nearest hundredth.
Click here to see answer by stanbon(26297)   |
Question 35215: In most business, increasing proces of their product can have a negative effect on the number of customers of the business. A bus company in a small town has an average number of riders of 800 per day. The bus company charges $2.25 for a ride. They conducted a survey of their customers and found that they will lose approximately 40 customers per day for each $.25 increase in fare.
Given the description above, graph the function, identify the graph of the function, and give the domain and range as shown in the graph, and also the domain and the range of the entire function excluding unrealistic values.
Click here to see answer by AnlytcPhil(958) |
Question 35459: Please help. I go to college online and I have to submit this answer by Sat. night.Heres the question:
x -2 -1 0 1 2
y .0625 .25 1 4 16
Given the table above, graph the function, identify the graph of the function (line, parabola, hyperbola, or exponential), explain your choice, and give the domain and range as shown in the graph, and also the domain and range of the entire function.
Graph:
Graph Type:
Explanation:
Domain:
Range:
Click here to see answer by Nate(3495) |
Question 35459: Please help. I go to college online and I have to submit this answer by Sat. night.Heres the question:
x -2 -1 0 1 2
y .0625 .25 1 4 16
Given the table above, graph the function, identify the graph of the function (line, parabola, hyperbola, or exponential), explain your choice, and give the domain and range as shown in the graph, and also the domain and range of the entire function.
Graph:
Graph Type:
Explanation:
Domain:
Range:
Click here to see answer by rapaljer(3622) |
Question 35459: Please help. I go to college online and I have to submit this answer by Sat. night.Heres the question:
x -2 -1 0 1 2
y .0625 .25 1 4 16
Given the table above, graph the function, identify the graph of the function (line, parabola, hyperbola, or exponential), explain your choice, and give the domain and range as shown in the graph, and also the domain and range of the entire function.
Graph:
Graph Type:
Explanation:
Domain:
Range:
Click here to see answer by stanbon(26297) |
Question 35474: 3) It is approximately 480 miles from Los Angeles, California, to San Francisco, California. Allowing for various traffic conditions, a driver can average approximately 60 miles per hour.
a) Write a linear function that expresses the distance traveled, d, as a function of time, t.
Answer:
b) How far have you traveled after 4 hours?
Answer:
Show work in this space.
c) Write a linear function that expresses the distance to be traveled to reach San Francisco, s, as a function of time, t.
Answer:
Show work in this space.
d) How far will I need to travel to reach San Francisco after I have traveled 3 hours?
Answer:
Show work in this space:
Click here to see answer by Nate(3495) |
Question 35506: Can someone please help me understand graph's before my final next week.
I have 2 questions.
1) It shows a graph given by a quadratic function of the form
f(x)=ax^2, which of these 3 functions matches. The graph shows
a staight line going thru Y at (-2,2) & (2,2)
A)f(x)=2x^2
B)f(x)=3x^2
C)f(x)=1/2x^2
____________________________________
2) It shows a graph is froma quadratic function of the form
f(x)=(x-h)^2 with a symmetry x=-3 and vertex (-3,0). Which
of these 3 matches.
A)f(x)=(x-3)^2
B)f(x)=(x+3)^2
C)f(x)=(x+2)^2
Thanks for all your help
Click here to see answer by rapaljer(3622) |
Question 35506: Can someone please help me understand graph's before my final next week.
I have 2 questions.
1) It shows a graph given by a quadratic function of the form
f(x)=ax^2, which of these 3 functions matches. The graph shows
a staight line going thru Y at (-2,2) & (2,2)
A)f(x)=2x^2
B)f(x)=3x^2
C)f(x)=1/2x^2
____________________________________
2) It shows a graph is froma quadratic function of the form
f(x)=(x-h)^2 with a symmetry x=-3 and vertex (-3,0). Which
of these 3 matches.
A)f(x)=(x-3)^2
B)f(x)=(x+3)^2
C)f(x)=(x+2)^2
Thanks for all your help
Click here to see answer by Nate(3495) |
Question 35510: I have the answer, I just need to know how to graph the answer that I have. I have tried to make the graph several times, but it is not working out correctly. Here is the whole question and then the answer I have for the first part, and the second part of the question is the graph.
For the function,
Give the y values for x = -2, -1, 0, 1, 2, 3.
Answer: y=1/(x-2)
(-2,-.25),(-1,-.333333),(0,-.5),(1,-1),(2,undefined)
Using these points, draw a curve.
Show graph here.
Click here to see answer by venugopalramana(3286)  |
Question 35527: I hope that I have this in the right category. My sons teacher made a work sheet for his class to do, it has to do with graphing. In one section it says to write a rule for the translation and the first problem says left 1 unit, down 3 units. We don't understand what she is talking about. If you could please explain so that he can do the other two problems by himself, we would greatly appreciate it.
Click here to see answer by narayaba(40) |
Question 35737: Debit-card transactions. The total volume (in US dollars) of debit card transactions was $8.2 billion in 1990. In 1999, the total was $157.9 billion. Find the average rate of change in total debit card transactions from 1990 to 1999.
Click here to see answer by checkley71(8405) |
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