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Find positive root of equation x3 equals 2x plus 5?
x^3=2x+5 x^3-2x-5=0 Graph the equation or use a calculator. x= 2.09455148
Graph y equals 2x-1?
3
Find the value of 2x² when x equals 3?
18
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.
Are there any solutions to the system of inequalities y equals 2x plus 3 and y equals 2x - 1?
There are no common points for the following two equations: y = 2x + 3 y = 2x - 1 If you graph the two lines, since they have the same slope, they are parallel - they will never cross.
What is the graph of the inequality in the coordinate plane?
The graph of an inequality in the coordinate plane represents a region that satisfies the inequality. For example, the inequality (y < 2x + 3) would be graphed by first drawing the line (y = 2x + 3) as a dashed line (indicating that points on the line are not included), and then shading the area below the line, which contains all the points that satisfy the inequality. The boundary line can be solid if the inequality is "less than or equal to" or "greater than or equal to."
What is the best description of the graph of the inequality y 2x-3?
The inequality ( y < 2x - 3 ) represents the region below the line ( y = 2x - 3 ). This line has a slope of 2 and a y-intercept of -3. The boundary line itself is dashed, indicating that points on the line are not included in the solution set. The solution consists of all points that satisfy the inequality, meaning they lie below this dashed line.
How to solve and graph and inequality?
To solve an inequality, isolate the variable on one side by performing inverse operations, similar to solving an equation. For example, if you have (2x + 3 < 7), subtract 3 from both sides and then divide by 2 to find (x < 2). To graph the inequality on a number line, use an open circle for "<" or ">" to indicate that the endpoint is not included, or a closed circle for "≤" or "≥" to indicate inclusion. Shade the region of the number line that satisfies the inequality, extending in the appropriate direction.
How do graph inequalities on a grid?
Graphing inequalities on a grid involves first translating the inequality into an equation to determine the boundary line. For example, for the inequality (y < 2x + 3), you would graph the line (y = 2x + 3) as a dashed line (indicating that points on the line are not included). Next, you select a test point (usually the origin, if it’s not on the line) to determine which side of the line to shade. The shaded region represents all the solutions to the inequality.
Is 1 an inequality to 2x plus 3 7?
Not necessarily. 1=2x+37 -36=2x -18=x It is not an inequality when x=-18
Where is the region of the graph of the linear inequality y is greater or equal to 2x-1?
3
Find the slope and the y-intercept what linear equation. Then graph 2x plus y equals -3?
2x plus y = -3 (subtract 2x from both sides) y = -2x - 3 slope = -2 y-intercept = -3
What the inequality of 2x plus 3 less than 7 EXCEPT?
2x+3<7 2x<7-3 2x<4 x<2
Y 2x plus 3 graph?
You can do the equation Y 2x plus 3 on a graph. On this graph the Y would equal 5 and X would equal to 0.
Is 2 a solution of the inequality 2x 5 9?
2 is a solution of the equation, but not if it's an inequality.
Write the slope-intercept inequality for the graph below?
To write the slope-intercept inequality for a graph, first identify the slope (m) and y-intercept (b) from the line. If the line is dashed, the inequality will be either < or >, while a solid line indicates ≤ or ≥. For example, if the line has a slope of 2 and a y-intercept of 3, the inequality could be y < 2x + 3 if the region below the line is shaded. Be sure to adjust the inequality symbol based on the line type and the shaded area.
Find positive root of equation x3 equals 2x plus 5?
x^3=2x+5 x^3-2x-5=0 Graph the equation or use a calculator. x= 2.09455148
