Mathematics: Consider the given function. plot the x-intercept(s), y-intercept, vertex, and axis of symmetry of the function.

26 ft because 42 divided by 6 is 7 which means the length is 7 and the height is 6. To find the perimeter you have to add each side of the rectangle. 7+7+6+6=26...

Consider the given function. plot the x-intercept(s),

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gabby640

10.03.2022

Mathematics

Step-by-step explanation:

To find the intercept with the x axis, we make h (x) = 0.

$0 = (x + 1) ^ 2 - 4\\0 = x ^ 2 + 2x +1 -4\\0 = x ^ 2 + 2x - 3\\0 = (x + 3)(x-1)\\x = 1\\x = -3$

To find the intercept with the y axis, we make x = 0.

$y = (0+1)^2 -4\\y = 1 - 4\\y = -3$

For a quadratic equation of the form ax ^ 2 + bx + c

The vertex is calculated with the formula $x = \frac{-b}{2a}$

So:

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

Finally the axis of symmetry of a quadratic function always passes through the vertex.

So:

x = -1

Below is a graph for this function, where you can see the cut points with the axes, the vertex and axis of symmetry

Consider the given function. plot the x-intercept(s), y-intercept, vertex, and axis of symmetry of t

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Consider the given function. plot the x-intercept(s), y-intercept, vertex, and axis of symmetry of the function.

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