To multiply 3 by 4 you do not need to use a function. You can do it as a straight calculation. However, Excel does provide a function that could be used to do it. The function is called PRODUCT and will multiply all numbers in it. In this case it could be used as follows:
=PRODUCT(3,4)
If the power is a positive integer, you can use repeated multiplication. For example: 34 = 3 x 3 x 3 x 3
When x = 7, f(x) = 3*(4-x) = 3*(-3) = -9
If 2x + 3y = 4, y= (4 - 2x)/3. In function notation, f(x) = (4 - 2x)/3.
(x - 4)(x + 3) foil y = x^2 - x - 12 ----------------------
The inverse of a function (G(x)) can be found by switching the roles of (x) and (y) and solving for (y). Given the function (G(x) = -\frac{4}{3}x + 2), let's find its inverse: Step 1: Replace (G(x)) with (y): [y = -\frac{4}{3}x + 2] Step 2: Swap (x) and (y): [x = -\frac{4}{3}y + 2] Step 3: Solve for (y): [x - 2 = -\frac{4}{3}y] [-\frac{3}{4}(x - 2) = y] So, the inverse function (G^{-1}(x)) is: [G^{-1}(x) = -\frac{3}{4}(x - 2)]
To find the inverse of the linear function ( h(x) = 3x + 4 ), we first replace ( h(x) ) with ( y ): ( y = 3x + 4 ). Next, we swap ( x ) and ( y ): ( x = 3y + 4 ). Solving for ( y ), we subtract 4 from both sides to get ( x - 4 = 3y ), and then divide by 3: ( y = \frac{x - 4}{3} ). Thus, the inverse function is ( h^{-1}(x) = \frac{x - 4}{3} ).
what is the sum of
It is f(x) = 4*3^x.
the function (x),sory I can`t use the sign of the function because it is not available. the function of (x)=4x+4 is one to one function assume function(x1)= function(x2) then 4(x1)+4 =4(x2)+4 4(x1)=4(x2) (x1)=(x2) hence,the function is one to one
Yes, ( f(x) = x^2(4 - x) ) is a quadratic function. When expanded, it becomes ( f(x) = 4x^2 - x^3 ), which is a polynomial of degree 3. However, if we consider the term ( x^2(4 - x) ) without expansion, the leading term ( x^2 ) indicates it has a quadratic component, but the presence of ( -x^3 ) means it is not purely quadratic. Thus, it is a cubic function, not a quadratic one.
f(x) = (2x^2 + 5x - 12)/(x + 4) as given, is not defined when the denominator is 0 ie when x + 4 = 0 or x = -4. However, 2x^2 + 5x - 12 = (x + 4)*(2x - 3) so that the function can be simplified to (x + 4)*(2x - 3)/(x + 4) = 2x - 3 This has a zero when 2x - 3 = 0 ie 2x = 3 or x = 1.5
Multiply the factors together to get the function itself.You'll need to use basic distributive properties to multiply factors:a(b+c) = ab + ac(a+b)(c+d) = ac+ad+bc+bdAs a simple example,(1+2)(3+4) = 1*3 + 1*4 + 2*3 + 2*4 = 3*7 = 21Now, apply this to your factors, which are often given in the form (x+c).For instance, given the following two factors of the function f(x), find the function:Factors: (x+2), (x+3), x1.Define the function as a product of its factorsf(x) = x(x+2)(x+3)2. multiply the two binomial factorsf(x) = x*(x*x + x*3 + 2*x + 2*3)3. multiply the result by the remaining factor (x)f(x) = x*x*x + x*x*3 + x*x*2 + x*2*34.simplify the resultf(x) = x3 + 5x2 + 6x