PLEASE HELP I RLLY DONT KNOW WHAT TO DO For the function f(x) = 2x - 9, find the following
a. f(0)
b. f(2)
c. f(-3)
d. f(1/2)

a) f(0) = -9

b) f(2) = -5

c) f(-3) = -15

d) f(1/2)=-8

Step-by-step explanation:

We are given the function and we need to find the following:

a) f(0)

For finding f(0) put x =0 in the given function

So, we get f(0)=-9

b) f(2)

For finding f(2) put x =2 in the given function

So, we get f(2)=-5

c) f(-3)

For finding f(-3) put x =-3 in the given function

So, we get f(-3)=-15

d) f(1/2)

For finding f(1/2) put x =1/2 in the given function

So, we get f(1/2)=-8