A discontinuity occurs when the denominator equals zero
it will be either a hole or an asymptote
x+4 = 0
subtract 4 from each side
x=-4
Answer:
The correlation coefficient is r = 0.52
Step-by-step explanation:
From the question we are told that
The correlation coefficient is r = 0.52
Generally correlation has no unit and is not affected by unit (i.e it show the ratio between two quantities )
Hence a change of the unit of measurement of length from cm to mm will not affect the correlation coefficient r hence the value will still remain r = 0.52
Answer:
Tax paid on reduced price is $93
Step-by-step explanation:
We are given
Suppose that Casey is able to get $1200 in trade for his old vehicle
so, price =$1200
P=1200
The sales tax rate is 7.75%
now, we can find tax paid
tax paid = sales rate * price
tax paid is