littlebabopanda
littlebabopanda littlebabopanda
  • 01-05-2018
  • Mathematics
contestada

Find the range of the function.
ƒ(x) = 2x^2 + 7

Respuesta :

mkryukova19 mkryukova19
  • 01-05-2018
1) The minimum value of f(x) is going to be when x=0,
f(0)=7, all others positive and negative values give f(x) >7.
2) Coefficient near x² is positive, so parabola is "up".
So range is f(x)≥7, or (7,+∞).
Answer Link

Otras preguntas

What is the latitude and longitude of Colorado (CO) * 39*N 105*W 41 129*W 119*N 43*W O 121*N 41*W
what is measuring mainly of the nuclear particles: protons + neutrons pls help
please help!! due in a few minutes :( flow proof question
Relatively few drugs act by mechanisms other than combination with receptor sites on cells. What drugs do not act on receptor sites? (Select all that apply.)
AB = 13 + 2y, BC = 12, AC = 1 + 32
B 9.4079.4079.470806014. The number of hours in 80 minutes isSelect all that apply.Which of these statements is trueThe number of hours in decimal form is 1.3.T
What ia a nobel prize​​
19. Suppose the function ƒ(t) = et describes the growth of a colony of bacteria, where t is hours. Find the number of bacteria present at 5 hours.
Click and drag like terms onto each other to simplify fully -2x+1+7x-3y
help please thank you
ACCESS MORE