The probability that it rains in London on any particular day is 0.3. If it rains then the probability of it raining the following day decreases to 0.15.
Consider the next two days.
What is the probability it doesn't rain on either day?

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1

step-by-step explanation:

x:       y:  

-1         4

0         4

1         6

2         18

3         20