Evaluate the function at the given value of the independent variable and simplify.
-$$g ( x ) = 3 x + 1 ; \quad g ( x + 1 )$$
A) $3 x + 4$
B) $3 x - 1$
C) $3 x + 1$
D) $\frac { 1 } { 3 } x + 1$

Question

Quizplus · Accepted Answer

To find $g(x + 1)$, substitute $x + 1$ for $x$ in the function $g(x) = 3x + 1$. This gives $g(x + 1) = 3(x + 1) + 1 = 3x + 3 + 1 = 3x + 4$.

Evaluate the Function at the Given Value of the Independent g(x)=3x+1;g(x+1)g ( x ) = 3 x + 1 ; \quad g ( x + 1 )g(x)=3x+1;g(x+1)

Evaluate the Function at the Given Value of the Independent $g ( x ) = 3 x + 1 ; \quad g ( x + 1 )$