The coordinates of the vertex of the graph are (-2, -9).
<h3>Further explanation</h3>
The quadratic function is described by the standard equation The graph of a quadratic function is called a parabola.
We have the quadratic function
- We identify the coefficients a, b, and c. For this equation,
- The axis of symmetry is , i.e., Thus, the statement in the question for the symmetry axis x = -2 is correct.
- The vertex (or turning point) is where or
- The parabola opens upward because a > 0, resulting in a vertex that is a minimum.
Finding the minimum value is as follows:
Therefore, the coordinates of the vertex of the graph are (h, k), i.e.,
Other components:
- The y-intercept of the quadratic function f(x) = x² + 4x - 5 is (0, c), i.e., the point
- The factorization of f (x) = x² + 4x - 5 becomes f(x) = (x + 5)(x - 1). Then we get the x-intercepts at
<h3>Learn more</h3>
- Which is the graph of f(x) = (x - 1)(x + 4) brainly.com/question/2334270
- Finding the y-intercept of the quadratic function f(x) = (x – 6)(x – 2) brainly.com/question/1332667
- The midpoint brainly.com/question/3269852
Keywords: the axis of symmetry, for a function, f(x) = x² + 4x − 5, x = −2, which is the graph of f(x) = (x - 1)(x + 4), what, the coordinates of the vertex of the graph, the x-intercept, quadratic function, a standard equation, the y-intercept, parabola, upward, the minimum value
Well, you need the equationL: <span>y=3+<span>√x−8</span></span>. than order to find the inverse function, we have to switch the variables x and y and then solve for y..
I got B but I'll show you how I got that answer.
Let's look at AB and BC. AB = 3 and BC = 4.
3/4 = 0.75
On the triangle, AB = 90. And BC = 10x - 20. We need to solve for x and prove that AB/BC = 0.75.
Let's start with Choice A.
10(11) - 20 = 90.
AB = 90
BC = 90.
90/90 = 1. It doesn't equal 0.75. Meaning this answer is wrong.
Now let's look at Choice B.
10(14) - 20 = 120.
AB = 90
BC = 120
90/120 = 0.75
So, 3:4 = 90:120 making Choice B the correct Answer. Let me know if this is correct
(please give brainliest)
Answer:
- The answer to the first problem is:
28,275 ÷ 87 = 325
- The answer to the second question is:
The least common multiple (LCM) of 6 and 4 is 12
- The answer to the third question is:
3^{3} + 3 (4 + 1/3) = 40
Answer:
hydroflask :P
Hm. If p is true, then q is true, if p is false, than q is false.
So, the inverse must be true.
The converse doesn't have to be true at all, and same with the contrapositive if I'm correct.
Pretty sure it's just the inverse. :)
(please comment if I'm wrong! I'll be happy to learn!)