The zero of a function is any replacement for the variable that will produce an answer of zero. Graphically, the real zero of a function is where the graph of the function crosses the x ‐axis;

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For zeros, we first need to find the factors of the function x^{2}+x-6. The factors of x^{2}+x-6are (x+3) and (x-2). Now we equate these factors with zero and find x. i.e., x+3=0and

Solution. Given the demand equation x = 165e−p/40 , where p represents the price in dollars and x the number of units, determine the value of p where the elasticity of demand is unitary. 7. Use

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To solve a math equation, you need to find the value of the variable that makes the equation true.

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The zeros of a function f are found by solving the equation f(x) = 0. Example 1 Find the zero of the linear function f is given by f(x) = -2 x + 4. Solution to Example 1 To find the zeros of

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