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.
Charon
An asymptote is a line that a curve approaches, getting closer and closer, but does not cross. Some definitions state that the curve may cross, but may not cross an infinite number of times. In the case of a rectangular hyperbole, the asymptotes are parallel or equal to the X and Y axes.
Yes.
The answer for a x b x c is the product of the three numbers a, b, and c. When you multiply three numbers together, you are finding the total result of combining the values. This operation is associative, meaning you can multiply any two of the numbers first and then multiply the result by the third number without changing the final answer.
What is the inherent meaning and justification of cross-multiplication as it applies to solving an inequality
Cross multiplication can only be used when solving equations of the form a/b = c/d, where a, b, c and d are numbers, variables or algebraic expressions. Also, neither denominator can take a value of zero. When cross-multiplying, the expression a/b = c/d can be re-expressed as ad = bc.
Cross multiplication IS the correct term!
Three mathematical concepts are inherent to solving proportional equations. The first is algebraic operations, and using the same process on both sides of the parenthesis' expression. Other algebraic skills include cross-multiplication, division, and simplification of quantities. The second is an understanding of percent's and fractions, which can help visualize the proportions.
Cross multiplication is when you multiply the denominator of a fraction by the numerator of another fraction. Before you cross multiply you want to see if you can simply the fractions.
Maths!
Subtraction, division, cross multiplication of vectors, multiplication of matrices, etc.
by not solving it
When comparing or simplifying fractions.
The pair of equations have one ordered pair that is a solution to both equations. If graphed the two lines will cross once.
Cross reduction does exist. We use it when we want to make large multiplication fractions simpler =)
4% Cross multiplication, baby, aw yeah.