How to find the range of a function algebraically
Finding the Range of a Function of a Relation 1. Write down the relation. A relation is a set of ordered pairs with of x and y coordinates. You
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How to find the range of a function algebraically. General Method is explained below. This is called inverse function technique (a) put y=f(x) (b) Solve the equation y=f(x) for x in terms of y
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1+y \ge 0 1+y ≥ 0. which means that y \ge -1 y ≥ −1. If we use interval notation, we can write Range (f) = [-1, +\infty) Range(f) = [−1,+∞) . In this example, we could have solved it using the fact that f (x) = x^2 - 4x + 3 f (x) = x2 −4x+3 is a
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The math equation is 2+2=4.
