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X squared plus 9 squared equals 12 squared?
X = √63
How do you solve x squared minus 4 equals zero?
So u have the function x2-4=0 Now because 4 is a squared number, its square root is 2 (x+2)(x-2)=0
What does cos squared x - Sin squared x equal?
2 x cosine squared x -1 which also equals cos (2x)
At what point is the line of y equals x -4 tangent to the curve of x squared plus y squared equals 8?
(2, -2)
What is value of x and x squared does equals to 5?
If x squared = 5 then x = sqrt(5) = ± 2.2361 (approx).
Is X squared plus y squared an example of nonlinear?
No, it is not an example of a nonlinear relationship because there is a steady rate of change.
What is the inverse function of A equals pi r squared?
square root of x/pi
Why is x squared a inverse function?
X squared is not an inverse function; it is a quadratic function.
Is y 7 over x a nonlinear function?
No it is not.
Is y equals x plus 2 an nonlinear equation?
No.
What is the vertex of the function y equals x squared plus 4?
The vertex is at the point (0, 4).
Is y equals 5x squared -3 a linear function?
8
X squared plus 9 squared equals 12 squared?
X = √63
Is fx equals x x equals 5 a linear equation?
no, because xx=x squared, and x squared is not linear
What is Sin squared x - Cos squared x divided by 1 - Tan squared x equals cos squared x?
22
If Sin equals x and Cos equals y then x squared equals what function of y?
If x = sin θ and y = cos θ then: sin² θ + cos² θ = 1 → x² + y² = 1 → x² = 1 - y²
What is a function and an example of it?
The function of x exists when there is only one answer for each value of x. Like y=2x+1. It is not a function if there are two or more answers for an x value like x=y^2 (x equals y squared)
