which must be true of a quadratic function whose vertex is the same as its y-intercept? the axis of symmetry for the function is
x = 0. the axis of symmetry for the function is y = 0. the function has no x-intercepts. the function has 1 x-intercept.
2 answers:
Answer:
a. The axis of symmetry for the function is x = 0.
Step-by-step explanation:
edge 2020
If <u>quadratic function </u>
has <u>vertex </u>that is the same as its <u>y-intercept</u>, then

and its equation is 
The graph of this quadratic function is translated graph of the function
up or down (depends on c).
This means that there could be
- two x-intercepts;
- one x-intercept;
- no x-intercepts.
The axis of symmetry of the graph of the function
is x=0 (y-axis).
Answer: correct choice is A
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