If you have ever swum in a pool and your eyes began to sting and turn red, you are aware of the effects on an incorrect pH level. The pH level measures the concentration of hydronium ions and can...

## Graphing Resources

Find the x and y intercepts of 1/2x-2y=4! This would really help me!!!!!

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Solving 3e^(-2x)=12 2^(x+1)+3=9 2+ln(x+3)=13 Graphing 2+log2(x+1) -log1/2x -2+ln...

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Determine the angle between vector PQ and the positive x-axis, given endpoints P(4,7) and Q (8,3)

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Determine the interior angles of triangle ABC for A(5,1), B(4, -7), and C (-1,-8)

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How do I sovle the alebra question : y=4+-2x on a graph?

## Mathematical Journeys: What Does the Function Look Like?

This week's Math Journey builds on the material in The Function Machine. If you have not yet read that journey, I suggest you do so now. In The Function Machine we discussed why graphing a function is possible at all on a conceptual level – essentially, since every x value of a function has a corresponding y value, we can plot those corresponding values as an ordered pair on a coordinate... read more

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After you get the answer to the equation like y=3x+2. would you graph the constant for the slope (2) at -2?

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how do I solve y = 3^x so I can graph this. I have one point at 0,1 thanks

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as well as find the intercepts,vertex,and start and end points

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Quadratic equation need to graph the answer out

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Find the point on the graph of y=x2 +1 that is closest to the point (8, 3/2).

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I plotted (0,-1),(3,5),(-1,-3) and determined that they were in fact Collinear...just want to doublecheck

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4x-8y=20 -2x+4y=-10

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X+Y=3 2X-Y=0

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How do you graph x +y = 4 x-y=6

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Trying to figure out the y and x intercept for 4x-2y=-5

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Example: Plot the data in your calculator, where x represents the number of years "since" 2004. Plot the data in your calculator,...

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Suppose that in a group of eight people, A , B , C , D , E , F , G , H each going shopping with at least one of the gang. A with B , C with D and E , B with E , F with G and H , H and B , E and A...

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How do I solve the following problems by graphing : y=2x and y=-2x + 8