Respuesta :
Answer:
vertex = (- 5, 3 )
Step-by-step explanation:
to find the x- coordinate of the vertex, set the expression inside the function to zero.
x + 5 = 0 ( subtract 5 from both sides )
x = - 5
substitute x = - 5 into f(x) for y- coordinate
f(- 5) = 3 - | - 5 + 5 | = 3 - | 0 | = 3 - 0 = 3
vertex = (- 5, 3 )
Answer:
- The vertex is (- 5, 3)
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Given
Absolute value function:
- f(x) = 3 - | x + 5 |
To find
- Vertex of the function
Solution
General form of absolute value function is:
- f(x) = a| x - h | + k, where (h, k) is its vertex.
Comparing with the given function, we have:
- a = -1, h = - 5, k = 3
So the vertex is:
- (- 5, 3)