witch tool would you use to measure how long it takes a toy car to go down a ramp? stopwatch scale meterstick ruler
2 answers:
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Answer: The axis of symmetry is x=1.
Explanation:
The given function is,
The degree of the equation is 2. SInce it is a quadratic function therefore the graph of the function is a parabola.
The axis of symmetry of a parabolic function is a vertical line,
Since the value of a is 5m b is -10 and c is 7, So the axis of symmetry is,
Therefore, the axis of symmetry is x=1.
For 
and 
to be inversely proportional, there must be some constant 
such that
Given that
when 
, it follows that
Then when
, we have
Given that
Then when