Find the domain of the relation then draw the graph.
(x2-x-648)=0 We need two numbers that differ by 1 and whose product is 648. The factors of 648 are: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 There are no such numbers, therefor, this quadratic cannot be factored. You may find these links handy: http://www.1728.com/quadratc.htm http://www.apples4theteacher.com/prime-factors.html
continuous
A function, f, is usually a mapping from a set of input values. This set, whose elements are often denoted by x, is called the domain.A function, f, is usually a mapping from a set of input values. This set, whose elements are often denoted by x, is called the domain.A function, f, is usually a mapping from a set of input values. This set, whose elements are often denoted by x, is called the domain.A function, f, is usually a mapping from a set of input values. This set, whose elements are often denoted by x, is called the domain.
Find the volume of the rectangular solid whose length is 3, width is 7x, and height is y. Be sure to include units.
root 2 * root 2 = 2
It's rational. It can be written as the quotient of two numbers whose HCF is one.
1 + sqrt(2) and 3 - sqrt(2) Their sum is 4 Thier product is 1 + 2*sqrt(2)
No, it is rational. Numbers whose decimal digits either stop or repeat can be written as a fraction and so are rational.
(pi) x (1/pi) = 1
There are very many uses for irrational numbers. A square, whose sides are a rational number, will have a diagonal of irrational length. The diagonals of most rectangles, with rational sides, will be irrational. The circumference and area of a circle (or ellipse) is related to pi, an irrational number. In the same way that pi is central to geometry, another irrational number, e, is fundamental to advanced calculus.
There are very many uses for them. A square, whose sides are a rational number, will have a diagonal of irrational length. The diagonals of most rectangles, with rational sides, will be irrational. The circumference and area of a circle (or ellipse) is related to pi, an irrational number. In the same way that pi is central to geometry, another irrational number, e, is fundamental to advanced calculus.
No, but it is irrational, because there is no rational number whose square is two. Imaginary numbers are the square roots of negative numbers.
There are very many uses for irrational numbers. A square, whose sides are a rational number, will have a diagonal of irrational length. The diagonals of most rectangles, with rational sides, will be irrational. The circumference and area of a circle (or ellipse) is related to pi, an irrational number. In the same way that pi is central to geometry, another irrational number, e, is fundamental to advanced calculus.
There are very many uses for irrational numbers. A square, whose sides are a rational number, will have a diagonal of irrational length. The diagonals of most rectangles, with rational sides, will be irrational. The circumference and area of a circle (or ellipse) is related to pi, an irrational number. In the same way that pi is central to geometry, another irrational number, e, is fundamental to advanced calculus.
One possible pair is: 2+sqrt(3) and 5-sqrt(3).
1 + pi, 1 - pi. Their sum is 2.