chaofails chaofails
  • 12-04-2018
  • Mathematics
contestada

maximum value of the function

f(x)=-x²-6x-17

Respuesta :

mathecoach
mathecoach mathecoach
  • 02-01-2019

Answer:


Step-by-step explanation:

y = -x^2 + 6x - 17

y = -(x^2 - 6x) - 17

y = -(x^2 - 6x + 9 - 9) - 17

y = -(x^2 - 6x + 9) - 17 + 9

y = -(x - 3)^2 - 8

The maximum value is -8 for x = 3.


Answer Link

Otras preguntas

When a sample of a gas is heated in a sealed, rigid container from 200. K to 400. K, the pressure exerted by the gas is (1) decreased by a factor of 2. (2) incr
Given the balanced ionic equation: 3Pb2+ + 2Cr ==> 3Pb + 2Cr3+ What is the number of moles of electrons gained by 3.0 moles of lead ions? (1) 5.0 mol (3)
What is freedom of religion?
A large passenger aircraft accelerates down the runway for a distance of 3300 m before leaving the ground. It then climbs at a steady 6.3 degree angle.After the
Who vetoes bills? Please help
Which condensed structural formula represents an unsaturated compound? (1) CH3CHCHCH3 (3) CH3CH3 (2) CH3CH2CH3 (4) CH4
What is the supreme law of the land?
True or False? The segments below could form a triangle. A________C is 9 C_____B is 4 B_______________A is 15
A triangle has two sides of length 6 and 9. What could the length of the third side be? Check all that apply, A. 10 B. 7 C.4 D.2 E.15 F.12
True or False? The segments below could form a triangle. A________C is 9 C_____B is 4 B_______________A is 15