Question

Table Q2 shows the voltage readings of a sensor measured at a range of distances Calculate the
measurement sensitivity of the instrument.
[4 Marks)
Table Q2
Noltags my
14
Distanse cm
BO
30
90
TINO
29
ES

Answer 1

Answer:

First, put the value of x = 0 , 2(0) - y = 4 y = -4 , then put the value of x = 1 , 2(1) - y = 4 -y = 4-2,y = -2 , now draw the graph of given linear equation in two variable,we will see that the graph cuts x axis at 2.