Im unsure of how to go about solving these when given a set of
Given
$f= \{(-2,4),(0,-2),(1,2),(2,3)\}$ and $g(x)= 3x-5$
Find
A) $f(-2)$
B) $(f+g)(2)$
C) $f(g(x))$
D) $f(1)-g(1-k)$
In each case Iām not sure how to calculate the $f$ values.
Im unsure of how to go about solving these when given a set of
Given
$f= \{(-2,4),(0,-2),(1,2),(2,3)\}$ and $g(x)= 3x-5$
Find
A) $f(-2)$
B) $(f+g)(2)$
C) $f(g(x))$
D) $f(1)-g(1-k)$
In each case Iām not sure how to calculate the $f$ values.