Given the function f(x) = 2(x + 6), find x if f(x) = 22.

Question

anonymous · Answer

2(x+6)=22

solve for x

anonymous · Answer

You are given with f(x)..

Plug in the value in the equation:

$$2(x+6) = 22$$

$$x+6 = 11$$

Subtract 6 both sides and find the values of x..

anonymous · Answer

but this is my answer choices
 −36 

 −7 

 52 

 −15

lgbasallote · Answer

hah @waterineyes made a mistake :p

anonymous · Answer

Are you 100% sure about the function? And the answer choices?

anonymous · Answer

yes im sure

lgbasallote · Answer

actually she mistakenly wrote 5 as 52 lol

anonymous · Answer

Ha ha ha..

anonymous · Answer

never mind lol these r the choices
56 

 5 

 38 

 17

anonymous · Answer

5 is the correct one.

anonymous · Answer

Yes..

anonymous · Answer

Does that makes sense? Any doubt? Please, ask! :)

lgbasallote · Answer

darn.. @waterineyes was so close to being wrong :p

anonymous · Answer

lol wanna answer another one for me ?

anonymous · Answer

Sure!

anonymous · Answer

If h(x) = −2x − 10, find h(−4). 

 −2 

 −18 

 −3 

 −16

anonymous · Answer

h(-4)=-2*(-4)-10
Your turn

anonymous · Answer

Come on! You can ! Give it a try!

anonymous · Answer

-2

anonymous · Answer

Excellent! Well done!

anonymous · Answer

Want to try any other?
Please post it for the community! ;)

anonymous · Answer

huh wats that mean ?

anonymous · Answer

@lgbasallote good to see your comment in openstudy..

Long time it has been..