morganvogt99 morganvogt99

03-09-2017
Mathematics

contestada

f(t)=10t2+5t+1 . Find the value of t for which the tangent line to the graph of f(t) has slope 1.

Respuesta :

jdoe0001 jdoe0001

03-09-2017

[tex]\bf f(t)=10t^2+5t+1\implies \stackrel{\textit{slope of tangent}}{\cfrac{df}{dt}}=20t+5\implies 1=20t+5 \\\\\\ -4=20t\implies -\cfrac{4}{20}=t\implies -\cfrac{1}{5}=t[/tex]

Answer Link

Otras preguntas

This is inverse functions...any help on 3aii?

Calculate the number of oxygen atoms in 2.00 moles of Mn2O7

Where should you go to read President Lincoln’s Gettysburg Address, which is carved in the walls of the Lincoln Memorial? a. Gettysburg, Penn. b. Washington,

When were fireworks first used in an official Fourth of July celebration?

What iconic July 4th edible was nicknamed by sports cartoonist Tad Dorgan? a. hot dog b. popsicle c. pop

How to find the inverse of the function f(x)=2x-3 ? Please

This song was popular with American troops during the Revolutionary War. Here is a part of its famous refrain: “Stuck a feather in his cap, and called it macar

The first official U.S. flag, adopted in 1777, had what component(s) on it? a. Thirteen stars and thirteen stripes b. Thirteen stripes and the words “Don’t Tr

What American President was famous for playing golf every Fourth of July?

Mean that is computed with extra weight given to one or more variables of the sample. Weighted average Dependent variable Ordered pairs Like terms