Question

another question people. . if f(x)= 1/1-x^2 then f(-1/2)equals

Answer 1

\[f(-\frac{1}{2})=\frac{1}{1-(-\frac{1}{2})^2}\]

Answer 2

\[=\frac{1}{1-\frac{1}{4}}=\frac{1}{\frac{3}{4}}=\frac{4}{3}\]

Answer 3

steps clear?

Answer 4

yeah i got the same answer! thanks(:

Answer 5

yw