393 Answered Questions for the topic Graphing

Graphing Algebra Functions

05/15/18

Find the equation of the axis of symmetry and the coordinates of the vertex of the graph of the function y = 4x2 – 8x – 3.
my question is Find the equation of the axis of symmetry and the coordinates of the vertex of the graph of the function y = 4x2 – 8x – 3. i really need help with this question  
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Graphing

04/29/18

how many times does the quadratic function below intersect the x-axis
y=x^2+3x+15
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04/24/18

the graph of 2x+y=2 is a line L through the points (0,2) and (1,0). Describe the graph of 2x+y is greater than or equal to 2.
I've been stuck on this question and I do not know how to answer it.   The options are:   A) Half-plane containing the L as its boundary and containing the origin. B) Half-plane containing the... more
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Graphing Math

04/24/18

With slope of 3/5 and passing through the origin
i think I need to graph this but it says I need to have it into ax+by=c formula!
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Graphing

04/23/18

Which of the following is not a subset of {1, 2, 3}?
possible answers   ∅{0}{1, 2, 3}
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04/09/18

A complicated polynomial graph ;y=3e^x-2
I am studying for a pre-calc. final. I am stuck on the question y=3e^x-2. I have gotten the answer through desmos but am struggling to solve the problem on my own. Any help appreciated, thank you.
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Graphing

04/05/18

solve the system by graphing
2x+y=0 -2x+2y=6
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Graphing

03/26/18

People choice y=21.93x+10 TC y=22.45x what months will cost be the same
Y=21.93x+10 Y=22.45x
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03/20/18

at one stage in a factory's candy production, cocoa is mixed with sugar. For every 20 pounds of cocoa, 13 pounds of sugar are needed.
a. Describe a function that arises from this situation. b. Make a table and draw the graph of your function. c. Find an equation for your function, and explain why your equation is valid. 
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03/18/18

Graphing a line given its slope and y-intercept.
Graph the line with slope -7 and y - intercept 6.
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Graphing

03/09/18

Center: (-4,7) radius:6
find the equation 
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03/01/18

Due SOON.. Thank you
2. Graph 4x + y = 6x - 1 . Show your work and explain the method used to determine the graph. Graphs the equation using the correct slope and y-intercept. Correctly explains the method used to... more
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02/18/18

Graph the function. f(x) = -x + 3 if x < 2, 2x - 3 if x is less then or equal to 2
Graph the function.
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Graphing Algebra

01/29/18

Against the wind a commercial airline in South America flew 756 miles in 3.5 hours. With a tailwind the return trip took 3 hours. What was the speed of
Against the wind a commercial airline in South America flew 756miles in 3.5 hours. With a tailwind the return trip took 3hours. What was the speed of the plane in still air? What was the speed of... more
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01/14/18

What is the value of a parabola with a vertex (3,-3) and the point (7,-19) in on the parabola
What is the value of a parabola with a vertex (3,-3) and the poy(7,-19) is on the parabola
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Graphing

01/03/18

How many of each type of candle did you sell?
You sell small and large candles at a fair. You collect $144 selling a total of 28 candles.
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Graphing

12/21/17

Books are $5, Magazines are $2, you have $20 to spend
Graphing question 
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12/15/17

Why is 3 negative?
My teacher showed us the answer key to the study guide for finals, and the fraction to graph was 3x+5y=-20. I changed it to slope intercept form and got y=3/5x-4. But the answer key showed that... more
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12/03/17

solve the inequality and graph the solution
1/2+ × < 4          <---|------|----|----|----|--->   Thank you :)
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Graphing Complex Numbers

11/29/17

Write in standard notation:
Write in standard notation, : a+bi 2(cos π/3+ isin π/3)
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11/25/17

What is the sequence of transformations that maps △PQR to △P′Q′R
The coordinates of the vertices of △PQR are P(4, −2) , Q(6, −4) , and R(8, 0) .The coordinates of the vertices of △P′Q′R′ are P′(−4, 3) , Q′(−6, 5) , and R′(−8, 1) .A sequence of transformations... more
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Graphing Algebra 1

11/21/17

Basic Graphing Help Involving Functions and Solutions
Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 4(–x) and y = 2(x + 3) intersect are the solutions of the equation 4(–x( = 2(x + 3) Part B: Make tables to... more
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Graphing Exponents

11/17/17

4 rules of exponents
This problem consists of multiplying exponents,
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11/10/17

Advanced Algebra Question
You are 8 miles away from home. You start biking home at a speed of 4 mph. a.) Write an equation in standard form that represents your distance from home y after x hours.   b.) Find the... more
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Graphing

11/08/17

Solve 0=1/2 x + 5/2 by graphing
Please help  Solve 0=1/2 x + 5/2 by graphing
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