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If you know the values of "f" and "x", you just do the multiplication.Please note that if you see something like:
y = f(x)
this usually does NOT mean that f and x should be multiplied; it means that "y" SOMEHOW depends on "x", i.e., it is a function of "x". To calculate the value of this function, you need to know how exactly the function is defined.
Wiki User
∙ 7y ago
Wiki User
∙ 7y agof times x equals fx
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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.
The product rule?
d[fg(x)]/dx = df(x)/dx*g(x) + f(x)*dg(x)/dx or (fg)' = f'g + fg'
What is 6 times x squared?
6 * x2 = 6x2
What is the difference between even and odd polynomial functions?
Even polynomial functions have f(x) = f(-x). For example, if f(x) = x^2, then f(-x) = (-x)^2 which is x^2. therefore it is even. Odd polynomial functions occur when f(x)= -f(x). For example, f(x) = x^3 + x f(-x) = (-x)^3 + (-x) f(-x) = -x^3 - x f(-x) = -(x^3 + x) Therefore, f(-x) = -f(x) It is odd
How do you Find From First Principle The Derivative Of 1(x2) plus 1 With Respect To Xx?
"First principles" in this context means that you:* Calculate the value of the function, at some point "x+h" * Calculate the value of the function, at some point "x" * Subtract the first result minus the second result * Divide all this by "h" * See what happens when you make "h" smaller and smaller (when it tends to zero) As a formula: F(x)' = lim (as h --> 0) [F(x+h) - F(x)] / h
How do you graph f(x)?
Select a set of values for x. For each value calculate the value of f(x). On a graph paper, mark the points [x, f(x)].
What is the integral of the quantity of the derivative with respect to x of the function f times another function of x defined as g subtracted by g prime times f divided by f times g with respect to x?
∫ [f'(x)g(x) - g'(x)f(x)]/[f(x)g(x)] dx = ln(f(x)/g(x)) + C C is the constant of integration.
What is the derivative of e to the power of -2 times x?
e^(-2x) * -2 The derivative of e^F(x) is e^F(x) times the derivative of F(x)
If a function is represented by f(x)2x plus 5 how do you find f(3)?
Substitute the value 3 for x in the expression for f(x) and then calculate its value.
How do you calculate length times width times height?
To calculate volume simply do length x width x height
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.
How to calculate temperatures from Celsius to Fahrenheit.?
Temperature C times 1.8+32=Temperatur F. Example- 25C to F 25C X 1.8 = 45, 45+32=77F
What is the integral of the quantity f prime times g minus f times g prime divided by the quantity f squared minus g squared with respect to x where f and g are functions of x?
∫ [f'(x)g(x) - f(x)g'(x)]/(f(x)2 - g(x)2) dx = (1/2)ln[(f(x) - g(x))/(f(x) + g(x))] + C
What is the integral of the quantity f prime times g minus f times g prime divided by the quantity f squared plus g squared with respect to x where f and g are functions of x?
∫ [f'(x)g(x) - f(x)g'(x)]/(f(x)2 + g(x)2) dx = arctan(f(x)/g(x)) + C C is the constant of integration.
If f(x) 3x2 - x find f(-2).?
Wherever there is an x substitute -2 and calculate the resulting sum: f(x) = 3x² - x → f(-2) = 3 × (-2)² - (-2) = 3 × 4 + 2 = 12 + 2 = 14
What is the formula to calculate 5474115504 to the 9th root?
The only "formula" is 54741155041/9 However, you can calculate the value iteratively, using the Newton-Raphson method as follows: Define f(x) = x9 - 547411504 and solve for f(x) = 0 The first derivative is f'(x) = 9*x8 So take a guess at x, say x0. Calculate x1 = x0 - f(x0)/f'(x0) Continue: calculate x2 = x1 - f(x1)/f'(x1). If you started with a reasonably good estimate you will find that the the estimates converge to the answer. In this case, the answer is 12.079 (approx).
What is the integral of f prime divided by the quantity a times the square of f plus b times f with respect to x where f is a function of x and a and b are constants?
∫ f'(x)/(af(x)2 + bf) dx = (1/b)ln[f(x)/(af(x) + b)] + C C is the constant of integration.
