Match each question with one of the responses

4)

Step-by-step explanation:

Let's work on each expression at a time, recalling the definition of the imaginary unit , and the properties of radical multiplication:

1)

2)

3)

4)

problem:

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

f(5/2) = 10/3

i hope this !

i think the answer is b