In NORMAL arithmetic, x equals 0
A domain is the x value or values of a set of points of a graph. do not repeat them. It should be written in the following fashion... d={enter x values here with commas between each} The concept of the domain of a function applies not just in algebra, but most areas of mathematics.
The answer depends on the values of x and y. The answer depends on the values of x and y. The answer depends on the values of x and y. The answer depends on the values of x and y.
To arrive at the coordinates for the function (y = x^3), you can choose various values for (x) and calculate the corresponding (y) values by cubing each (x). For example, if (x = -2), then (y = (-2)^3 = -8); if (x = 0), then (y = 0^3 = 0); and if (x = 2), then (y = 2^3 = 8). Plotting these pairs ((-2, -8)), ((0, 0)), and ((2, 8)) will give you points on the graph of the cubic function. You can repeat this process with more (x) values to get a more comprehensive set of coordinates.
Trigonometric functions are periodic - they repeat after a period of pi, or 2 x pi.Trigonometric functions are periodic - they repeat after a period of pi, or 2 x pi.Trigonometric functions are periodic - they repeat after a period of pi, or 2 x pi.Trigonometric functions are periodic - they repeat after a period of pi, or 2 x pi.
Suppose you have a function f, of a variable X. You select a value for X, say x. Calculate the value of f(x) that is, the value of the function when X takes that value x. Then, instead of writing the result in a table, mark the point [x, f(x)] on the coordinate plane. Repeat with other values for X and join up the points.
Yep. No values of X will ever repeat themselves.
Yes, none of the X values repeat, therefore it is a function. X=0 is not a function though.
No. If an x-value is repeated but both values have the same image, you can still have a valid function. x values not repeating is not sufficient if there is no image. For example, consider 1/x and the domain as the integers -3, -2, -1, 0, 1, 2, 3. None of the x values repeats but there is no functional relationship because 1/x is not even defined for x = 0.
The range in a function is the y values, and yes it can repeat
Replace a value for x, then solve for y, to find the corresponding value for y. Repeat for other values of x.
Suppose the equation is y = f(x) where f(x) is a function of x.On a coordinate grid, let the horizontal axis represent the x values and the vertical axis represent the y values. Select a set of value for x and calculate the corresponding values of y using the equation. Mark the point (x, y) on the graph. Repeat for other values of x. Join these points with a smooth curve to give you the required line.
a vertical line is not a function because the x-values repeat!
The answer depends on the values of x and y. The answer depends on the values of x and y. The answer depends on the values of x and y. The answer depends on the values of x and y.
A domain is the x value or values of a set of points of a graph. do not repeat them. It should be written in the following fashion... d={enter x values here with commas between each} The concept of the domain of a function applies not just in algebra, but most areas of mathematics.
A domain is the x value or values of a set of points of a graph. do not repeat them. It should be written in the following fashion... d={enter x values here with commas between each} The concept of the domain of a function applies not just in algebra, but most areas of mathematics.
They comprise a set of values for some variable x.
Trigonometric functions are periodic - they repeat after a period of pi, or 2 x pi.Trigonometric functions are periodic - they repeat after a period of pi, or 2 x pi.Trigonometric functions are periodic - they repeat after a period of pi, or 2 x pi.Trigonometric functions are periodic - they repeat after a period of pi, or 2 x pi.