Question

find $(f \circ g)(1)$ for the following functions. $f(-4) = 6$ and $g(1) = -4$ answer how to enter your answer (opens in new window) $(f \circ g)(1) = \square$

Explanation:

Step1: Recall function composition rule

$(f \circ g)(x) = f(g(x))$

Step2: Substitute $x=1$ into the rule

$(f \circ g)(1) = f(g(1))$

Step3: Plug in $g(1) = -4$

$(f \circ g)(1) = f(-4)$

Step4: Use given $f(-4)=6$

$(f \circ g)(1) = 6$

Answer:

6