Answer:
B. Multiplication
Step-by-step explanation:
1+3x+(x*4)
1+3x+4x
You are multiplying x and 4
8.6
60.2/7 =8.6
$4.8
$24×20/100=$4.8
f’(x) = x -2/7
Let f(x)= y
Thus;
y = x + 2/7
x = y-2/7
So the inverse f’(x) = x - 2/7
