We say a solution to an inequality f(x) >= g(x) , is the set of all x such that the in equality is satisfied.
It will look like this: For all x >= (<=) something, the condition is satisfied. Now, write your question out.
x <= 5^2
Looks like a solution to me.
An equation has an equal sign, which means that we know what the variable is equal to :)
x^4 is not an inequality. (An inequality has a "bigger than or equal to/less than or equal to/less than/bigger than" sign involved. I.e not an "equals" sign, since this would be an "equality"). But x^4 is not an equality, nor an inequality.
It depends upon the inequality. All points on the line are those which are equal, thus:If the inequality is (strictly) "less than" () then the points on the line are not included; howeverif the inequality is "less than or equals" (≤) or "greater than or equals" (≥) then the points on the line are included.
If you mean "are there two values which, when squared, equal 100" then the answer is yes. 102 = 100 -102 =100 If you mean "Can 1002 result in two different answers" then the answer is no. 1002 = 10,000
Just add 25 to both sides of the inequality - that way, you will isolate the "x", i.e., solve for "x".
x ∉ {-6, 6}
Yes, but only when the inequality is not a strict inequality: thatis to say it is a "less than or equal to" or "more than or equal to" inequality. In such cases, the solution to the "or equal to" aspect will satisfy the corresponding inequality.
An inequality
Yes, when the inequality has a less that or equal to sign, or a greater than sign or equal to sign, then the equal sign can be replaced and get a solution that is common to both the equation and the inequality. There can also be other solutions to the inequality, where as the solution for the equation will be a valid one.
To find the inequality with 20 as a solution, we can represent it as x > 20, x ≥ 20, x < 20, or x ≤ 20. The inequality x ≥ 20 would have 20 as a solution since it includes all values greater than or equal to 20. This means that any number equal to or greater than 20 would satisfy the inequality x ≥ 20.
An inequality is when two values are not equal and it often specifically states in what way the values are unequal.
None of the graphs that I can see!
No.
"x3" is not an inequality. An inequality will have one of the following signs: less-than, less-than-or-equal, greater-than, greater-than-or-equal. for example: 3x - 5 < 15
An equation has an equal sign, which means that we know what the variable is equal to :)
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