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Is the y-axis negative or positive?
It is both because above the origin it is positive and below the origin it is negative
Why cant you evaluate the square root of negative twenty five using real numbers?
using basic math principles, you can't find the square root of a negative number because in order for a number to be a square root, you have to multiply it by itself to get your radical. since a negative times a negative and a positive times a positive are both positive, it is impossible to find the square root of a negative number
What does a negative number plus a negative number equal?
A negative plus a negative still gives a negative answer.
How a modulus function works?
At the basic level, the modulus of a number or expression is simply the value of the number or of the expression. For a positive number the modulus is the number, for 0 it is 0, and for a negative number, x, it is -x (which is positive).
What does a negative number multiplied by a negative number equal to?
A positive number. Positive Number x Positive Number = Positive Number Positive Number x Negative Number = Negative Number Negative Number x Negative Number = Positive Number
Why does a negative number multiplied by a postive number equal a negative number?
That is part of the basic rules of Math: A: Multiply a Negative and a Negative will result in a Postive. B. Multiply a Negative and a Postive will result in a Negative. BTW, unlike English grammar, rules of Math are true at all times.
How can you name a point on a graph?
Compare it's position to the origin. The x coordinate is the number of units to the right of the origin. (If it is to the left of the origin the x coordinate is negative.) The y coordinate is the number of units above the origin. (If it is below, the y coordinate is negative.) The point is denoted (x,y) with the x coordinate in place of the x and the y coordinate in place of the y.
Is the y-axis negative or positive?
It is both because above the origin it is positive and below the origin it is negative
How can you graph negative fractions on a number line?
Suppose f is a negative fraction. Then |f| is the absolute value of the fraction - the value disregarding the sign. The number is graphed at a distance of |f| to the left of the origin, the zero point.
What basic functions have no x-intercept?
Those that have a negative number under the square root. It then has no x-intercept.
Numbers to the right of the point of origin on the x-axis are always negative?
Numbers to the right of the point of origin on the x-axis are always negative.
What is the negative of a negative number?
The negative of a negative number is a positive number.
The first number line is the?
In basic mathematics, a number line is a picture of a straight line that serves as representation of negative and positive numbers.
Why cant you evaluate the square root of negative twenty five using real numbers?
using basic math principles, you can't find the square root of a negative number because in order for a number to be a square root, you have to multiply it by itself to get your radical. since a negative times a negative and a positive times a positive are both positive, it is impossible to find the square root of a negative number
What is a negative number divided by a negative number?
A negative number divided by a negative number is a positive number.
What does a negative number plus a negative number equal?
A negative plus a negative still gives a negative answer.
How a modulus function works?
At the basic level, the modulus of a number or expression is simply the value of the number or of the expression. For a positive number the modulus is the number, for 0 it is 0, and for a negative number, x, it is -x (which is positive).
