MatteBlack5490
03.04.2020 •
Mathematics
Consider the function f(x)=x^2+2x-8
1) what are the x intercepts of the graph of the function?
2) what is the y intercepts of the graph of the function?
3) what is the equation of the axis of symmetry?
4) what is the vertex of the function?
5) graph the function
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Ответ:
The answer to your question is below
Step-by-step explanation:
Data
function f(x) = x² + 2x - 8
-See the graph below
1) x-intercepts
We observe in the graph that there are no x-intercepts.
2) y-intercepts
We observe in the graph that the y-intercept is (0, 8). Point A
3) axis of symmetry
The axis of symmetry is the line that divides the parabola into two equal parts. This line is x = -1 (blue line)
4) The vertex is the lowest point of the parabola, this point is (-1, 7)
Point B in the graph.
Ответ:
Beginner, Helping Hand, Ambitious, Virtuoso , Expert, Ace and Genius .
Step-by-step explanation:
You don't have to be a Genius to answer this!!!