To evaluate the function f(x) = 3x - 4 for the given values of x, we simply substitute the given values of x into the expression for f(x) and simplify:

a. x = 2

f(2) = 3(2) - 4

f(2) = 6 - 4

f(2) = 2

Therefore, f(2) = 2.

b. x = -1

f(-1) = 3(-1) - 4

f(-1) = -3 - 4

f(-1) = -7

Therefore, f(-1) = -7.

c. x = 5

f(5) = 3(5) - 4

f(5) = 15 - 4

f(5) = 11

Therefore, f(5) = 11.

Answer:

To find the value of f(x) for each given value of x, we substitute the value of x in the given function and simplify.

a. x = 2

f(2) = 3(2) - 4 = 6 - 4 = 2

b. x = -1

f(-1) = 3(-1) - 4 = -3 - 4 = -7

c. x = 5

f(5) = 3(5) - 4 = 15 - 4 = 11

Therefore,

f(2) = 2

f(-1) = -7

f(5) = 11

Step-by-step explanation:

#CARRYONLEARNING

#BrainlyPH