20-04-2017
Mathematics

contestada

3x^2+8x-3 for which values of x is concave down?

Respuesta :

20-04-2017

A function is concave down while acceleration is negative...

dy/dx=6x+8

d2y/dx2=6

Since the acceleration is always a positive 6, this function is never concave down...

Answer Link

Otras preguntas

(20 POINTS) Please show all of your work. Solve. x^2+5x-6=0

Evaluate F(1)[tex]f(x) =\left \{ {{x^{2} +3 (if) -5 \leq x< 1} \atop {x (if) 1 \leq x \leq 5 }} \right.[/tex]

Find the slope of the line through (2, -3) and (-4, 3). -1 0 1

At an elementary school, the fourth-grade class is planning a field trip to the science center. The roster shows 113 students who will attend the event. School-

Please help me out :)

I’m not sure if this is the right category but, why does dry air cause hurricanes to die out?

Keystone species are species that play a critical role in balancing an ecosystem. A classic keystone species is the gray wolf, which preys on large herbivores s

Two numbers total 76 and have a difference of 18. Find the two numbers

the square root of 128 times r to the power or three

Mis momentos favoritos de pequeña eran cuando ___ con todos los parientes en la playa en el Verno . A recordábamos b. Felicitabamos c. Llorabamos d. Nos reuniam