The parabola vertex is (1,5), the focus of the parabola is (1,6), and the directrix y = 4.
<h3>What is the graph of a parabolic equation?</h3>
The graph of a parabolic equation is a U-shape curve graph that is established from a quadratic equation.
From the given information:
The vertex of an up-down facing parabolic equation takes the form:
y = ax² + bx + c is
Rewriting the given equation:
Replacing the value of x into the equation, y becomes:
Thus, the parabola vertex is (1,5)
From the vertex, the focus of the parabola is (1,6), and the directrix y = 4.
The graphical representation of the parabola is seen in the image attached below.
Learn more about the graph of a parabolic equation here:
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function notation is the way a function is written. It is meant to be a precise way of giving information about the function without a rather lengthy written explanation.
Answer:
7.3 answer
Step-by-step explanation:
x=1.7
now
3x+2.2
3×1.7+2.2
7.3
Y+2=-3/4(x+1)
y+2=-3x/4 -3/4
y=-3x/4 - 3/4 - 2
y = -3x/4 - 3/4 - 8/4
y = -3x/4 - 11/4
This is how you find the answer:
Divide 3.75 /2 1/2=1.5
3.75/2.5=1.5