The graph of a quadratic function passing through the point (1,-4) has its turning point at (-2,5). Write down the equation of t
he line of symmetry of the graph.
1 answer:
Answer:
x = - 2
Step-by-step explanation:
the line of symmetry passes through the turning point and is a vertical line with equation
x = c ( where c is the x- coordinate of the turning point )
the turning point is (- 2, 5 ) with x- coordinate - 2 , then
equation of the line of symmetry is x = - 2
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