What is the inverse of f(x) = 3x + 6 and is it a function?
2 answers:
Answer:
f-1 (x) = x/3 -2
this is the one
Answer:
Step-by-step explanation:
F(x)=3x+6
let y=f(x)
y=3x+6
to find the inverse of a function easily.
you just need to switch the variables
then make y the subject of formula
x⇒y and y⇒x
y=3x+6
x=3y+6
3y=x-6
y=x-6/3
the inverse of the function
f(x)=3x+6
f(x) ⁻¹= x-6/3
You might be interested in
Answer:
153
Step-by-step explanation:
8x4=32
5x3=15
32-15=17
9x17=153
3.5 hours each.... 7hrs if work/2 people = 3.5 hrs of work each
Answer:
Step-by-step explanation:
Answer :

Answer choice B.