Trusted by millions of Kenyans
Study resources on Kenyaplex

Get ready-made curriculum aligned revision materials

Exam papers, notes, holiday assignments and topical questions – all aligned to the Kenyan curriculum.

The table below shows corresponding values of X and Y which are believed to be connected by a relation of the form Y = abx...

The table below shows corresponding values of X and Y which are believed to be connected by a relation of the form Y = abx – 10 where a and b are constants.
fig4217920191022.png
By drawing an appropriate straight line graph on the grid provided
(i) Find the approximate numerical values of a and b
(ii) Hence establish the particular mathematical equation connecting the variables X and Y
b)By using the equation find the value of Y when X = 4.5 to the nearest Unit

Answers


Kavungya
fig4317920191023.png
fig4417920191024.png
Kavungya answered the question on September 17, 2019 at 07:25

Answer Attachments

Exams With Marking Schemes

Related Questions