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Graph the function.
![Check Mark](/static/check-mark.png)
Answer to Problem 7MCQ
Vertex
Explanation of Solution
Given:
The equation:
Concept Used:
Step 1: Find the vertex of the equation.
Step2: Find the x − intercepts of the equation.
Mark the points on the graph and join the points with a smooth graph.
Calculation:
The quadratic equation:
The x coordinate of the vertex:
Now find the y − coordinate by substituting the value of
Vertex of the equation
Now find the x − intercepts. To find x − intercepts substitute y = 0 and solve for x.
Mark the points
x − intercepts are at Vertex of the equation Mark the points on the grid and join the points with a smooth curve. Domain is all real number and range is | ![]() |
Thus, Vertex
Chapter 9 Solutions
Algebra 1
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