Question
The equation of the piecewise defined function f(x) is below. What is the value of f(1) f(x)= ) x^2+1,&-4leqslant xlt 1 -x^2,&1leqslant xlt 2 3x,&xgeqslant 2 f(1)=-2 f(1)=-1 f(1)=2 f(1)=3
Solution
3.6
(192 Votos)
Mario
Avançado · Tutor por 1 anos
Resposta
To find the value of
, we need to determine which piece of the piecewise function applies to
.Looking at the given equation, we can see that the second piece of the function applies to
. Therefore, we can use this piece to find the value of
.The second piece of the function is
. Substituting
into this expression, we get:
Therefore, the value of
is
.So, the correct answer is
.