91Ó°ÊÓ

Explain why the domain of the function given by \(f(x)=\frac{x+3}{2}\) is \(\mathbb{R},\) but the domain of the function given by \(g(x)=\frac{2}{x+3}\) is not \(\mathbb{R}\).

Simplify. $$(-5)^{3}$$

Write the slope-intercept equation of the line that has \(x\) -intercept \((-2,0)\) and is parallel to \(4 x-8 y=12\)

Explain in your own words why every function is a relation, but not every relation is a function.