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The graph of the inequality ( X + 7 ) < 13 is the entire infinite half of the x-y plane to the left of the vertical line ( X = 6 ), but not including the line itself.
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9 x2 plus x plus 64?
9x2+x+64 9*64=576 To skip all this confusion, I graphed it and it does not have a solution. When you graph it, it should cross the x-axis. When it does, the two places that it does is the solution.
When will be the linear equations a1x plus b1y plus c1 equals 0 and a2x plus b2y plus c2 equals 0 has unique solution?
When (the graph of the equations) the two lines intersect. The equations will tell you what the slopes of the lines are, just look at them. If they are different, then the equations have a unique solution..
What is -6y plus 7x equals -9?
It's the equation of a straight-line graph. Every point on the line is a solution of the equation. There are an infinite number of them.
To graph the inequality is y less than or equal to negative 5x plus 3 you would draw a solid line?
FALSE
Why is less than or equal to x plus 4 2x plus y is less than or equal to -4?
The two inequalities define a region of the coordinate plane: there is no unique solution.
Which is the correct graph for the solution 2b plus 1-32?
There is no graph because there is no equation - only an expression.
What graph could be used to find the solution of the system of equations y equals 2x plus 6 and y equals x2 plus 4x plus 3?
A graph that has 1 parabolla that has a minimum and 1 positive line.
9 x2 plus x plus 64?
9x2+x+64 9*64=576 To skip all this confusion, I graphed it and it does not have a solution. When you graph it, it should cross the x-axis. When it does, the two places that it does is the solution.
What are the solution of x2-2x plus 20?
It has no solution because the discriminant of the quadratic expression is less than zero.
When will be the linear equations a1x plus b1y plus c1 equals 0 and a2x plus b2y plus c2 equals 0 has unique solution?
When (the graph of the equations) the two lines intersect. The equations will tell you what the slopes of the lines are, just look at them. If they are different, then the equations have a unique solution..
What is the solution set of the compound inequality x plus 1 is less than neg2x plus 11 is less than 3x plus 5?
This compound inequality cannot be solved.
Using the discriminant how many times does the graph of this equation cross the x axis 3x2 plus 6x plus 20?
In this case, the discriminant is less than zero and the graph of this parabola lies above the x-axis. It never crosses.
Which graph could be used to find the solution of the system of equations y equals 2x plus 6 and y equals x2 plus 4x plus 3?
One way would be to graph the two equations: the parabola y = x² + 4x + 3, and the straight line y = 2x + 6. The two points where the straight line intersects the parabola are the solutions. The 2 solution points are (1,8) and (-3,0)
What is -6y plus 7x equals -9?
It's the equation of a straight-line graph. Every point on the line is a solution of the equation. There are an infinite number of them.
If y 2x plus 1 were changed to y x plus 1 how would the graph of the new function compare with the first one?
It would be less steep.
How do you graph x2 plus y2 is less than or equal to 9?
It is the circular disc with centre at the origin and radius = 3 units.
If you wanted to make the graph of y 6x plus 7 less steep which equation could you use?
y = 2x +7
