Question

Please someone help no one answers my question anytime I ask someone please help me with 4b

Answer 1

Answer:

i)18

ii) (2,6)

Step-by-step explanation:

Hii!

Ok, so you need to look at the x-axis for values of c and the y-axis for the values of d....Now the max values on the x-axis and y-axis which come under the region R are "6" on the x-axis and "12" on the y-axis. Therefore your answer for 4b i) is (6,12).

As i said before, for your d value you look at the y-axis, so d=3c that means the d value is three times that of the c value and 2 is a c value which can come in region R if the value of d is above 4.

2×3=6

c×3=d

therefore your answer for d is 6. (2,6)=(c,d)

Hope this helped you!!