SOLUTION: please help my son and i work out a function value. f(8)if f(x)=x+11

SOLUTION: please help my son and i work out a function value. f(8)if f(x)=x+11

Algebra.Com

Question 506881: please help my son and i work out a function value. f(8)if f(x)=x+11
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!

To evaluate f(8), simply plug in x = 8 and simplify.
f(x)=x+11

f(8)=8+11

f(8)=19

Let me know if you need more help or if you need me to explain a step in more detail.
Feel free to email me at jim_thompson5910@hotmail.com
or you can visit my website here: http://www.freewebs.com/jimthompson5910/home.html

Thanks,

Jim
RELATED QUESTIONS
Hello - need help PLEASE!! I need to determine if the given x-value is a zero of the... (answered by stanbon)

Tell whether the function is linear. Then evaluate the function for the given value of x. (answered by DrBeeee)

I just can not figure out how this is done, can you please help?? Evaluate each... (answered by bmauger)

Hi there again! Keeping with my schedule with pre-calculus learning, now i'm struggling... (answered by josgarithmetic)

Evaluate the given function for the value specified. f(x)=xsquare - 7x+10 ; find (a) f... (answered by jim_thompson5910)

Evaluate the given function for the value specified. f(x)=xsquare - 7x+10 ; find (a) f... (answered by oscargut)

Find a function value, if possible. f(x)=|x|/x (a) f(3) (b) f(-3) (c)... (answered by ikleyn)

I cant find these again.....I am stuck...Can someone help me Here is the problems and I... (answered by solver91311)

I don't understand the o thing. Does it mean multiply or what? and I don't totally... (answered by Fombitz)