SOLUTION: 1. Create an equation. Use the graph below to create the equation of the rainbow parabola.
http://assets.openstudy.com/updates/attachments/556f231ce4b0c4e453fa9e42-rosebud4612flvs
Algebra.Com
Question 981324: 1. Create an equation. Use the graph below to create the equation of the rainbow parabola.
http://assets.openstudy.com/updates/attachments/556f231ce4b0c4e453fa9e42-rosebud4612flvs-1433346859795-1.gif
2. Create a table of values for a linear function. A drone is in the distance, flying upward in a straight line. It intersects the rainbow at two points. Choose the points where your drone intersects the parabola and create a table of at least four values for the function. Remember to include the two points of intersection in your table.
**For #1 I got y=-1(x-6)(x+6)
y=-1x^2+36
Found 2 solutions by josgarithmetic, ankor@dixie-net.com:
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
Your description in #2 does not give enough information to find where the drone will intersect the parabola, and also, the drone cannot fly upward in vertical line only, to pass through two points; only could pass through one point.
Otherwise, for #1, You seem to have most or all the equation correctly.
and you know . Vertex is (0,36). You can identify a possible integer point ordered pair from the graph. Maybe, (4,20).
-
-
----------Equation for the rainbow parabola, which is equivalent to what you found.
Maybe if the proper description for #2, something can be found. ( I ALREADY EXPLAINED THIS. IF DRONE MOVES VERTICALLY, INTERSECT IN ONLY ONE POINT; NOT TWO.)
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
Regarding the 2nd part where the drone crosses the parabola at two points
Choose two points on the parabola. for example
x1=-5; y1=11
x2=3; y2=27
:
Find a linear equation using these to points. Find the slope, then the intercept
From this I got y = 2x + 21
Looks like this
You can make a table from the linear equation and see that the points of intersection are included
RELATED QUESTIONS
Using the diagram below, find YZ if XW = 14, ZW = 10, and XY = 2.
Here is a link to the (answered by MathLover1)
If this could be answered ASAP, that would be GREAT! Thanks!
1.Referring to the figure (answered by josgarithmetic,addingup)
I really need this ASAP! Please Help Me!
1. Referring to the figure, write an equation (answered by Alan3354)
Write an equation of a line through the point (-5, -2) that is perpendicular to the... (answered by josmiceli)
Referring to the figure, write an equation of the line shown in the graph. Use the slope... (answered by Fombitz)
Referring to the figure, write an equation of the line shown in
the graph. Figure... (answered by Fombitz)
Hey There! Need ASAP Please!
Referring to the figure, write an equation of the line... (answered by josgarithmetic)
Need ASAP!!! Please Help me! Iv'e tried so much times, but still get it wrong!
1.... (answered by solver91311)
Need ASAP!!! Please Help me! Iv'e tried so much times, but still get it wrong!
1.... (answered by solver91311)