Give examples of two different numbers that can be used to represent a probability value. Then, give examples of two numbers that can never represent a probability value. Explain why the last two values you gave cannot represent a probability value.

-0 and 1 represent a probability value

2 and -1  never represent a probability value.

Step-by-step explanation:

Probability values should range from 0 to 1. The probability of 0 means there is no chance and of 1 means probability is really certain

So any number range from 0 to 1 will be great like: 0.5; 0.9 ...

and  any number outside the range of 0 to 1 is not realistic. Values like 2 or -1 do not represent probability values.

b

step-by-step explanation:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!