Y=4x² – 3 Identify the domain and range of each function
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we are given two points as
(2,4) and (-2,-4)
Let's assume
first point as (x1,y1)=(2,4)
so, x1=2 and y1=4
Second point as (x2,y2)=(-2,-4)
so, x2=-2 and y2=-4
now, we can use slope formula
now, we can plug values
now, we can simplify it
so, slope is 2 ..................Answer