Mathematics: The access code for a car s security system consists of six digits. the first digit cannot be 3 and the last digit must be even . how many different codes are available?

This means that the coordinates of the vertex of the function are Step-by-step explanation:To find the x-coordinate of the vertex of a quadratic function, we can use the formula: We are given the function In this function, and Now we can input these values into our formulaThis means that the x-value of the vertex is located at . To find the other half of the coordinate pair, we can now plug into the given functionThis means that the coordinates of the vertex of the function are...

The access code for a car s security system consists

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alexaguayza6

01.08.2021

Mathematics

This means that the coordinates of the vertex of the function are (6,-31)

Step-by-step explanation:

To find the x-coordinate of the vertex of a quadratic function, we can use the formula:

$x=\frac{-b}{2a}$

We are given the function f(x)=x^2-12x+5

In this function, a=1 and b=-12

Now we can input these values into our formula

$x=\frac{-(-12)}{2(1)} \\\\x=\frac{12}{2} \\\\x=6$

This means that the x-value of the vertex is located at x=6 . To find the other half of the coordinate pair, we can now plug x=6 into the given function

$f(6)=(6)^2-12(6)+5\\\\f(6)=36-72+5\\\\f(6)=41-72\\\\f(6)=-31$

This means that the coordinates of the vertex of the function are (6,-31)

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The access code for a car's security system consists of six digits. the first digit cannot be 3 and the last digit must be even . how many different codes are available?

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