g(r)=-1 - 7r\n g(6)= square

g(r)=-1 - 7r\n g(6)= square
Answer
Explanation:
Step1: 代入r = 6
$g(6)=-1 - 7\times6$
Step2: 计算乘法
$7\times6 = 42$,则$g(6)=-1-42$
Step3: 计算减法
$g(6)=-43$
Answer:
$-43$

g(r)=-1 - 7r\n g(6)= square
$g(6)=-1 - 7\times6$
$7\times6 = 42$,则$g(6)=-1-42$
$g(6)=-43$
$-43$