a$.$ Find all values for which the function is discontinuous.

b$.$ For each value in part a$.,$ state why the formal definition of continuity does not apply.

c$.$ Classify each discontinuity.

Find the slope of the secant line between the values $x_1$ and $x_2$ for the function $y=f(x).f(x)=x^{\frac{1}{3}}+1$;$x_1=1$;$x_2=8$

Use the graph of $y=f(x)$ to sketch the graph of its derivative $f^{\text{'}}(x).$

Find $f^{\text{'}}(x)$ for the function.

$f(x)=3x(14x^4+\frac{13}{x+1})$

$g(x)=\frac{5lnx-1}{3*5^x+x}$

Find the equation of the tangent line to the graph of $f(x)=e^{x}sin(2x)$ at $x_0=0.$