Find an equation of the tangent line at the point(1/7fraction,0) to the graph

=4ln(7) (Express numbers in exact form. Use symbolic notation and fractions whereneeded.)

Find the rate of change of()=^2/+2 at the indicated numbers.

f'(0)=

f'(9)=

The equation of the tangent line to the graph of a function at(2,7/5) is()=1/5+1.

y(x)=15x+1.What is(2)?

(Use symbolic notation and fractions where needed.)