Investigate what happens with the “ninth” fractions. E. g. what do you get for 1/9, 2/9, 3/9 etc.

Have you spotted a pattern?

What would 9/9 be as a decimal?

Given:

Fractions etc.

To find:

What happens with the “ninth” fractions.

Solution:

We have, the values of are

Clearly we can spot a pattern, because after decimal the numerator digit of fraction is repeating.

Similarly,

Therefore, the decimal value of is 0.99999..., which is approximately 1.

answer: a) (0,0), (1,1), (2,8), and (3,27).

step-by-step explanation:

0^3=0

1^3=1

2^3=8

3^3=27

in effect, the exponential equation for this would me y=3^x. each x-coordinate cubed is giving the y coordinate, so a is your answer : )

answer: 20

step-by-step explanation: