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

According to the textbook, Americans developed their own __________ during the Era of Good Feeling because they developed their own literature and art, and they

What number is eight more than twice forty six ?please show the solution .Thank you

what is a characteristic of matter that involves the formation of a new substance mean

What job employed the majority of people in egypt?

68 more than the quotient of an unknown number and 54 is 72

find the zeros of x^2+4x=-10 using the quadratic formula

Express 0.64 as a fraction in lowest term? A. 64/10 B.5/32 C.4/5 D.16/25

Using the principle of conservation of mechanical energy, calculate the maximum height achieved by a 7 N ball tossed vertically upward with an initial velocity

Express 0.64 as a fraction in lowest term? A. 64/10 B.5/32 C.4/5 D.16/25

Choose the word that best fills-in the blank. _______ was rampant about whether or not the company was closing. A. Speculation B. Morose C. Proclamation