Functions f and g are defined by f:x→3 over x+2,x is not equal to k and g:x→2x+1.
No.1~State the value of k
Question no 2
Find the value of p for which f(4)=g^-1(p)
huh??
for your first ... /(x+2) , x is not equal to -2
so in " .. x is not equal to k" , I guess k must be -2
Ok, your turn for #2, I have given you several examples.
It is really easy.
See if you can get p = 2
Can you show me the step how to get -2?
I still cant get the k is -2..
find g^-1 (x) the way I showed you
from that get f^-1(p) , then
find f(4)
set those two equal to each other and solve
The no. 1 how to do?
Your answer in my book is right but i don't know how to do the step
Still didn't get k=-2..no 2 i know alrdy..thnks
Functions f and g are defined by f:x→3 /(x+2),x is not equal to k .
No.1~State the value of k
To state the value of k, we need to consider the domain restriction in the definition of function f. We are given that f is defined as f(x) = 3/(x+2), but it is specified that x cannot be equal to k.
Without any additional information, we cannot determine the specific value of k. The value of k could be any real number except for those that would result in a division by zero.
To find the value of k, we would need more context or a specific restriction on the domain.