Question

F(x) = 12 over 4x+ 2 Find f(-1)

Answer 1

Answer:

f(-1) = -6

Step-by-step explanation:

$f(x)=\dfrac{12}{4x+2}\\\\f(-1)-\text{put}\ x=-1\ \text{to}\ f(x):\\\\f(-1)=\dfrac{12}{4(-1)+2}=\dfrac{12}{-4+2}=\dfrac{12}{-2}=-6$

Answer 2

Answer:

f(-1) = -6

Step-by-step explanation:

substitute -1 into the equation and solve, you'll get -6