y = b
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Normally a quadratic equation will graph out into a parabola. The standard form is f(x)=a(x-h)2+k
It is still called a quadratic equation!
'Standard form' in algebra refers to a way of structuring (phrasing) an equation: Ax+By=C. 'Three tenths' is not an equation, though it may be part of the solution to an equation.
y = b
The phase angle in a wave equation can be found by comparing the equation to a standard form, such as (y = A \sin(\omega t + \phi)), where (\phi) is the phase angle. This angle represents the horizontal shift of the wave relative to a standard sine curve. You can determine the phase angle by comparing the equation to the standard form and identifying the value that corresponds to the horizontal shift in the wave.
For a horizontal line, it is y= a value
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A horizontal line would be of the form y= (a number). There should be no 'x's involved in the equation.
A standard form of a linear equation would be: ax + by = c
The standard form of an equation is Ax + By = C. In this type of equation, x and y are variables while A, B, and C are integers.
I need step by step on my graphic calculator on how to write an equation
There is more than one "standard form". If the equation is not already solved for "y", solve it for "y". In that case, you'll get an equation of the following form (known as "slope-intercept form"): y = mx + b Where "m" is the slope of the line, and "b" is the y-intercept (the point where the line intercepts the y-axis).
We usually denote the slope of a line as M. Horizontal lines have a slope of zero. Mhorizontal line = 0 Verticle lines have a slope that is undefined. Note that the slope is not infinite, but is undefined. Mvertical line = undefined To write the equation of a horizontal or vertical line, we need to know if it's going to be a slope-intercept form or a point-slope form.
Solve the equation for ' y '.
A line with a zero slope is a horizontal line with an equation y = b, where b is any real number on the y-axis. It means that the line y = b intersects y-axis at b. You also can write the equation of a horizontal line in the slope-intercept form, such as y = 0*x + b.