Answer:
a) -4/3
b) 8
c) -2/3
d) 2
Step-by-step explanation:
In all four cases replace the value of "x" in the function's expression, and evaluate to find the numerical answer:
a) [tex]f(\frac{1}{4}) = \frac{1}{\frac{1}{4}-1 } =\frac{1}{\frac{1}{4}-\frac{4}{4} }= \frac{1}{-\frac{3}{4} } = -\frac{4}{3}[/tex]
b) [tex]g(\frac{1}{4} ) = \frac{1}{\frac{1}{4} } +4 = 4 + 4 = 8[/tex]
c) [tex]f(-\frac{1}{2}) = \frac{1}{-\frac{1}{2}-1 } =\frac{1}{-\frac{1}{2}-\frac{2}{2} }= \frac{1}{-\frac{3}{2} } = -\frac{2}{3}[/tex]
d) [tex]g(-\frac{1}{2} ) = \frac{1}{-\frac{1}{2} } +4 = -2 + 4 = 2[/tex]
