3. identify the following as true or false. for those that are false, explain why they are false.
a. the probability of any possible value in a discrete random probability distribution is always greater than or equal to 0 and less than or equal to 1.
b. the sum of the probabilities in a discrete random probability distribution varies from distribution to distribution.
c. the total number of times someone has moved is a discrete random variable.

a:false

b:true

c:true

Step-by-step explanation:

a:the sum of all the probabilities in the distribution must be equal to one.

My apologies if any are wrong.

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