ok, same thing as the last one :)
ok so im guessing C!!??
add like terms
don't guess, plug it in and work through one step at a time...
no i did lol
g(x)=x+2 so you plug in (x+2) for x in f(x)...what would that look like before you distribute it out and combine like terms?
7x + 13
that's f(x)...take a step back...what would you do if it told you to evaluate f(x) for x=3?
perfect! you'd plug it in! but here's the thing...you don't have a value for x. you have (x+2), but it still works the same way. You plug it in to f(x) so you get 7(x+2)+13
so now's the time to use the distributive property and multiply it out.
oh ok so its D right i multiplied
i distributed not multiplied
go back :) I know it can be frustrating, but you can totally get this!
yikes i thought i got it right ://
do 7 times x and then 7 times 2
7x and 14
bingo! so now put it all back together...7x+14+13
7x + 27!!
which is what answer choice?
there it is! great work!
You're an amazing teacher thank you so much!!! :D
You are oh so welcome! Thank YOU for not giving up!
ill make sure to tag your from now on when i have a question thanks so much!! Have a wonderful day ma'am :))))
:) have a great evening!