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When do you have to flip the greater than or less than or equal to sign in a inequality equation?
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What do you do when you have a negative variable?
When you have a negative variable in an equation that you are trying to solve for, you multiply each side of the equation by -1. If it is an inequality such as <, you would flip the sign to > and vice versa.
Do you flip the inequality sign if the only the variable is negative?
No, you only flip the inequality sign if you are dividing by a negative number on both sides of the inequality
When is the only time you flip an inequality sign?
When you divide both sides of an inequality by a negative number, the inequality sign flips.
Why do you flip the inequality sign when you multiply or divide by negative numbers?
because if you didn't the inequality would not be true. ex. -3x<15 when you solve it WITHOUT CHANGING THE SIGN, you get x<-5 when you graph that, a possible answer is -7 If you plug that in to the inequality, you get -3(-7)<15 BUT that's not true! so therefor you need to flip the sign direction :)
If you flip the graph of the quadratic parent function f(x)x2 over the x-axis what is the equation of the new function?
g(x)=x^-2 thanks go like my youtube MATH VIDEOS TO GET HELP
What rule must be applied to inequalities when you divide or multiply by a negative number?
You have to flip the inequality sign. If it is less than(<) it has to become greater than(>). If it is greater than(>), it has to become less than(<). If it is less than equal to(<=), it has to become greater than equal to(>=). If it is greater than equal to(>=)., it must become less than equal to(<=).
Do you only flip the inequality when you divide by a negative number?
Yes you do, you also flip the inequality sign if you multiply by a negative # The > and < signs are strictly the "Greater than" and "Less than" signs. The inequality sign is an = with a / stroke through it. If you divide an inequality by -1 it remains an inequality.
Why must you flip the inequality symbol when?
I suspect you mean the signs < and > meaning "less than" or "greater than". (There is no flip of the inequality sign, which is an equals sign with a line through it). You have to flip when you multiply a "greater or less than" eqequation if you multiply the equatiob through by -1. Example: you have 2>1, and -2<-1.
What do you do when you have a negative variable?
When you have a negative variable in an equation that you are trying to solve for, you multiply each side of the equation by -1. If it is an inequality such as <, you would flip the sign to > and vice versa.
Do you flip the inequality when adding and subtracting?
No. Only flip the inequality when multiplying or dividing by a negative number.
Do you flip the inequality sign if the only the variable is negative?
No, you only flip the inequality sign if you are dividing by a negative number on both sides of the inequality
Do the same rules apply when you solve equations and inequalities?
Almost. There's one new rule, which is that whenever you multiply or divide by a negative number, you have to flip the inequality sign. To see why, try achieving the same result without this step, using positive factors and subtraction: the equation must effectively flip itself around the sign.
When do you flip less than greater than sign?
When you multiply or divide the whole equation by a negative number.
When is the only time you flip an inequality sign?
When you divide both sides of an inequality by a negative number, the inequality sign flips.
When you divide both sides of any inequality by a negative number you need to what the inequality symbol?
Flip it around
If you multiply or divide both sides of an inequality by a number you need to reverse the inequality sign?
negative flip
What is a linear inequation?
A linear inequation is a line whose answers can be defined as anything on the line or anything below or above it. Just imagine it as a linear equation, except with an inequality sign.For example:1/2X + 2 >/= 4X >/=4The answer to this inequality is 4 or anything greater than 4.NOTE:- If the coefficient of X [or in any inequality problem, the coefficient of the X with the largest exponent] is negative, flip the inequality symbol.For example:-X^3 + 8 > 0-X^3 > -8-X > -2x < 2The answer to the above inequality is anything less than 2.Always check your answer!
