The axis of symmetry of a parabola is a vertical line that divides the parabola into two congruent halves. The axis of symmetry always passes through the vertex of the parabola . The -coordinate of the vertex is the equation of the axis of symmetry of the parabola.
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Answer:
The answer is D
Step-by-step explanation:
This is because the x value didn't change while the y values became negative.
Answer:
4cm
Step-by-step explanation:
40÷10=4 and each dm is 10 km
C.the height of a student and the the day of a month a student was born
