AlexGender25 AlexGender25
  • 02-01-2020
  • Mathematics
contestada

y= -1/2(x+10)^2+14 Find the range

Respuesta :

surjithayer10otahza surjithayer10otahza
  • 02-01-2020

Answer:

Step-by-step explanation:

y=-1/2(x+10)^2+14

2y=-(x+10)^2+28

(x+10)^2=28-2y

L.H.S.  is  positive.

so 28-2y≥0

28≥2y

or 2y≤28

or y≤ 14

Range is (-∞,14]

Answer Link

Otras preguntas

What is X equal to in the equation
The thumb length of fully grown females of a certain type of frog is normally distributed with a mean of 8.59 mm and a standard deviation of 0.63 mm. Calculate
What is the value of mza+mub?
Which of the following tools was most effectively used by Congress to limit the number of immigrants? A. literacy tests B. quota system C. health exams D. backg
2x +2y = -2 3x - 2y=12
a rectangular prism has a surface are of 3310 square inches. if the rectangular prism has a length of 15 inches and width of 32 inches.what is the height in inc
A submarine dives as shown in the diagram.To the nearest degree, determine the dive angle whose measure is x.
Find the sum of the first 9 terms in the following series 64+32+16+...
Which of the following equations describes the line shown below ?
Write a description as suggested by the picture: 45