107 Answered Questions for the topic Graphs

09/30/17

Intuition on horizontal stretches and compressions of graphs
Given f(x)=af[b(x-h)]+k, why does the graph stretch horizontally by a factor of 1/b, but not by a factor of b?
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Graphs

08/07/17

Equation for line L
Write an equation for line L in point-slope form and slope-intercept form. L is perpendicular to y=5x. Lines intersect at (-1,-5).
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07/19/17

Algebra 2 Homework Help with Explanation and Answer Please
Part I : The graph of F(x), shown below, resembles the graph of , but it has been flipped over the x-axis,stretched vertically by a factor of 3, shifted down 4 units, and left 1 unit.Part II :... more
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06/15/17

Find all points on the​ x-axis that are 16 units from the point (5, −8).
Thanks for the help :- )
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05/26/17

The graphs f(x) and g(x) are shown below:
The graphs of f(x) and g(x) are shown below: F(x) is a parabola with a minimum of -12, and its zeros are -3 and 4. G(x) is a straight line and the y-intercept is 0.4. It intercepts f(x) at (-3.8,... more
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03/24/17

Hyperbolas
Find the vertical and horizontal asymptotes of the hyperbola y= (x-2)/(x-4) and hence sketch the graph.
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12/14/16

What is Serena's per hour payment?
serena is the manager of the coffee shop. The amount of money she earns is represented by the equation m=12h, where h is the number of hours Serena works, and m is the amount of money she earns.... more
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09/04/16

calculate ?the ?area ?of ?a ?triangle ?bounded ?by y = 0 y , y = x y x , x = 4
This has to do with linear graphs and functions but i don't understand how y can= 0 and x if x=4
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09/02/16

Container for cake boxe
Container for cake pieces )A manafacture supplies bakery treats with closed boxes . A right prism of height h cm. The cross section is a sector of a circle with radius r cm and angle 1 radian the... more
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Graphs

07/16/16

5 questions on graphs and functions
1. If a function is multiplied by a coefficient, what will happen to the graph of the function? 2. What does multiplying x by a number greater than one create? 3. What happens when we multiply x... more
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Graphs

05/04/16

If the graph compares the calories you burn to the number of minutes you exercise what does the slope tell you?
graph and slope
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03/18/16

I need help coming up with the formula, below is the word problem. Thank you for the help!
Acme Business Company has two skill levels of production workers. A level I worker is paid $10.60 an hour and produces 15 items per hour. The level II worker is paid $14.25 per hour and produces 22... more
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03/08/16

Study Guide Math Problem... HELP!
A survey about the student government program at a school finds the following result:  190 students like the program  135 students dislike the program  220 students plan on running for student... more
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Graphs

02/28/16

Graphs ...
write down the equations of the lines that are parallel to:     a) 2y=5x+7, passing through (0,-3.5)   b) 7x+6y=13, passing through (6,7)    thanks!    
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Graphs

02/28/16

About Graphs
Write down the equations of the lines with a gradient of 1/4, passing through (4,2)
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Graphs

02/25/16

PLEASE HELP!! TEST PREP!!
there is a graph that shows how the depth of a submarine increased as it dove beneath the ocean surface. Point x represents the time in seconds and point y represents the depth in meters. The graph... more
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01/27/16

Why is there no x in the equation of a horizontal line? why is there no y in the equation of a vertical line?
Still don't understand after class. 
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01/13/16

which of these equations are linear functions that go through the point (0,6)? Explain your reasoning.
y= 6x  y=x squared +6 y +x+6 y+2x+6  this is my home work that i have no clue how to do and nobody at school can help me.
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Graphs

01/04/16

how long will it take to save 10.00?
Everyday on her way home from school, Jen used $1 to buy a bag of chips. The chips cost $0.75 and she saves the remaining quarter in her change jar. Jen buys 5 bags of chips per week. At this rate... more
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Graphs

08/27/15

How do you workout these following equations of the sides of a quadrilateral?
AB:y=-x/4+5 BC:x=0 CD:y=-2x+2 AD:y=3/4x-4/3
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Graphs

08/27/15

how to plot these following rules into a graph
1.y=x^2-3 2.y=(x-1)^2+1 3.y=-x^3 4.y=x^4
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08/22/15

Which of the following represents the graph of f(x) = 2x + 3 ?
Which of the following represents the graph of f(x) = 2x + 3 ?Select one: A. graph begins in the second quadrant near the line equals negative 3 and increases slowly while crossing the ordered... more
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Graphs

08/21/15

geometry question
Name some real-life situations where graphing could be useful. Discuss your ideas and analyze the ideas written by your classmates. Name some real-life situations where finding the coordinates of... more
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Graphs Tables

08/13/15

Three friends went shopping at their favorite store. All the pants, shirts, and sweaters were on sale, and articles of each type cost the same.
Clothing purchases and cost  cost   #of pants #of shirts #of swe. Alicia.      5          5          2     $377 Bette       5          6          0     $322 Cara        3          7          3... more
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Graphs

06/19/15

Point a is (-2,2) b (3,14) what is the distance between the two points
Graphs 
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