0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
In the equation Ehf the f stand for what?
Wave frequency
How many Celsius in 0 degree f?
0 degrees F equals -17.8C
How do you calcualte acceleration?
use a kinematic equation or F = MA
What is the period of a circle?
The period (T) of a circle is represented by the equation: T=1/F, where F is the frequency.
What is the relationship between wavelength and period?
Wavelength = (wave speed) divided by (period)
How do you find the x-intercept of a graph from the equation?
Solve f(x) =0 or y = 0 (depending on how the equation is given).
How can you determine the rate of change and initial value of a relation from its equation?
If the equation is of the form y = f(x) where f is some function of the variable x, then The initial value is found by evaluation f(0): that is, the value of f(x) when x = 0. The rate of change is the derivative of f(x) with respect to x, written as f'(x). That is the limit (if it exists), as dx tends to 0, of [f(x+dx) - f(x)]/dx. In the simple case, where f(x) is a linear equation of the form y = mx + c, then f(0) = c and f'(x) = m
What is the relationship between the y-intercept of the line and the equation?
It is the value of the equation y = f(x) when x = 0.
How do you find the derivitive of an equation?
An equation may or may not have a derivative. The derivative of a function f(x), is usually defined as the limit as h tends to 0, of [f(x+h) - f(x)]/h
What is the rate of change in the equation x equal 9?
0. Differentiation of a constant gives f'(x)=0.
0 degrees c is equal to how many degrees f?
The conversion equation is F = (9/5)C + 32. To convert 0 deg. C to F, replace C with 0, and the answer is 32 deg. F, or the freezing point of water.
What are the natures of a root in mathematics?
When we solve an equation in mathematics we say that we find its root. Let f(x) = 0 be an equation. A root of the equation is a value k such that f(k) = 0. If f(x) is a polynomial, then f(x) = 0 is a polynomial equation. By the Factor Theorem, k is a root of this equation if and only if (x - k) is a factor of f(x). If (x - k) is a factor of f(x), then k is a simple root. If (x - k)^2 is a factor of f(x), then k is a double root. If (x - k)^3 is a factor of f(x), then k is a triple root, and so on. Thus, we can say that a root of order n, where n = 2 or n > 2, is a multiple (or repeated) root.
What ordered pairs satisfy the equation y equals 1 5x?
To find the ordered pairs in any equation, just plug in any number for x and solve for y. If your equation is meant to be y=1+5x, then if x=0 then y=1+5*0, y=1 so the first ordered pair would be (0,1) If your equation is meant to be y=(1/5)x, then if x=0 then y=(1/5)*0, y=0, so the first ordered pair would be (0,0)
How do you determine the x-intercept given an equation?
Put f(x) = 0 and solve for x.
How do you rewrite a equation as a function of x?
You need it in the form f(x)= ... (whatever your equation happens to be). i.e get the equation in the form y=... Then swap the 'y' for 'f(x)'. Simple.
Substitute f 2y in f x 2x 3x-?
The substitute of F in the equation F times 2 X times 3 X would be 0. This is taught in math.
What is Laplace transform?
A Laplace transform is a mathematical operator that is used to solve differential equations. This operator is also used to transform waveform functions from the time domain to the frequency domain and can simplify the study of such functions. For continuous functions, f(t), the Laplace transform, F(s), is defined as the Integral from 0 to infinity of f(t)*e-stdt. When this definition is used it can be shown that the Laplace transform, Fn(s) of the nth derivative of a function, fn(t), is given by the following generic formula:Fn(s)=snF(s) - sn-1f0(0) - sn-2f1(0) - sn-3f2(0) - sn-4f3(0) - sn-5f4(0). . . . . - sn-nfn-1(0)Thus, by taking the Laplace transform of an entire differential equation you can eliminate the derivatives of functions with respect to t in the equation replacing them with a Laplace transform operator, and simple initial condition constants, fn(0), times a new variable s raised to some power. In this manner the differential equation is transformed into an algebraic equation with an F(s) term. After solving this new algebraic equation for F(s) you can take the inverse Laplace transform of the entire equation. Since the inverse Laplace transform of F(s) is f(t) you are left with the solution to the original differential equation.
