Answer to Question #116073 in Algebra for Joshua

Question

The function gleft(xright)=fracx−−35x−7is not defined for x=___________________.
a.7
b.\\(frac{5}{7}\\)
c.5
d.\\(frac{7}{5}\\)

Answer 1

The function $f(x)=\dfrac{x-35}{x-7}.$

$$x-7\not=0=>x\not=7$$

The function $f(x)=\dfrac{x-35}{x-7}$ is not defined for $x=7.$

a. 7