9
X squared is not an inverse function; it is a quadratic function.
square root of x/pi
variation
The answer depends on what the inverse refers to.The additive inverse of 12 is -12 and so the square of the additive inverse of 12 is (-12)^2 = 144.The multiplicative inverse of 12 is 1/12 and so the square of the multiplicative inverse of 12 is (1/12)^2 = 1/144.The "square" function is many-to-one and so, strictly speaking, does not have an inverse. However, many ppoeple consider the [principal] square root as the inverse. In that case, the answer is 3.4641, approx.
It is the inverse of the x squared; so push the INV (green key) and the 'x squared' key (3rd row, 4th from the left).
They are inverse functions of each other.
X squared is not an inverse function; it is a quadratic function.
The inverse operation is to take a square root.
XX or X*X, can be written as X squared. The inverse of a function "sort of cancels it out". I know the inverse of a square is the square root. Since we need the inverse of X squared, it's inverse is the square root of X. sqrt(x)
x squared plus 5
R squared also called the coefficient of determination is the portion (%) of the total variation of the dependent variable that is explained by the variation in the independent variable. This is found by dividing the sum of squared regression (SSR) by the total sum of square errors (SST) that is R^2 = SSR / SST.When there is a perfect linear relationship between the variation of the dependent variable y and the variation of the independent variable x R^2 is equal to 1.The R^2 for any weaker linear relationships will range between 0 and 1 exclusive.Finally when there is no relationship between the variations of the y as a result of the variation in x R^2 is equal to 0.
2
Never
No because the number is being squared, not multiplied by its inverse. An identity property is only when a number is multiplied by its inverse.
1 over x2 - 4 is the multiplicative inverse of x2 minus four 1/x2 - 4
If x and y have a direct square relationship it means that the term x is proportional to a constant multiplied by y squared x=ky^2 or to simplify x is proportional to y squared.
square root of x/pi