-1
x^3=2x+5 x^3-2x-5=0 Graph the equation or use a calculator. x= 2.09455148
3
18
A graph that has 1 parabolla that has a minimum and 1 positive line.
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.
Not necessarily. 1=2x+37 -36=2x -18=x It is not an inequality when x=-18
3
2x+3<7 2x<7-3 2x<4 x<2
2 is a solution of the equation, but not if it's an inequality.
2x plus y = -3 (subtract 2x from both sides) y = -2x - 3 slope = -2 y-intercept = -3
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.
Blue is not a solution.
x^3=2x+5 x^3-2x-5=0 Graph the equation or use a calculator. x= 2.09455148
The inequality with the terms 2x, 3 and 7 can be written as 2x -3 = 7, 2x + 3 = 7, 2x * 3 = 7, and 2x/3 = 7. This means that the solutions are 5, 2, 7/4, and 21/2 respectively.
Through signs of inequality Solve each inequality Graph the solution? 2(m-3)+7<21 4(n-2)-6>18 9(x+2)>9(-3)
-2x+3y=1 3y=1+2x y=(1+2x)/3 Then proceed to find points by plugging in given or arbitrary values of x.
four and nine tenthsAny number that's two or less.Each of the numbers below is a solution of the inequality 2x + 3 > 70 ZeroEach of the numbers below is a solution of the inequality 2x + 3 > 7 EXCEPT105430