Help with a function question
f(x)=2x+13 , f(c+2)=15 , f(c)=?

That's how it was written. I honestly don't understand what they're asking for. Can you please help me?

Question

Help with a function question
f(x)=2x+13 , f(c+2)=15 , f(c)=?

That's how it was written. I honestly don't understand what they're asking for. Can you please help me?

anonymous · Answer

Okay its saying that when they plugged in (c+2) into the function for x, then y or f(x)=15. We can solve this for plugging in (c+2) for x and 15 for y or f(x).
$15=2(c+2)+13$, does that make more sense?

anonymous · Answer

OMG yes, it does may total sense now!!! Thank you so much!

anonymous · Answer

No problem :)