Problemas
f(x)=x-2 g(x)=x-4 Find (fcdot g)(-9) 35 -1 15 143
Roztwór
Aleida
maestro · Tutor durante 5 años
4.5
(323 Votos)
Respuesta
To find \((f \cdot g)(-9)\), we first need to determine the expression for
.The function \(f(x) = x - 2\) and \(g(x) = x - 4\). The product of these functions,
, is given by:
Now, expand the expression:
Next, substitute
into the expression:
Calculate each term:
Add them together:
Thus, \((f \cdot g)(-9) = 143\).The correct answer is 143.