maggiemay maggiemay
  • 10-06-2014
  • Mathematics
contestada

What is the greatest value in the range of f(x)=x^2-5 for the domain {-5, -3, 0, 1, 2}?

Respuesta :

Аноним Аноним
  • 14-06-2014
[tex]f(x)=x^2-5;\ x\in\{-5;-3;\ 0;\ 1;\ 2\}\\\\f(-5)=(-5)^2-5=25-5=20\\f(-3)=(-3)^2-5=9-5=4\\f(0)=0^2-5=-5\\f(1)=1^2-5=1-5=-4\\f(2)=2^2-5=4-5=-1\\\\Answer:f(-5)=20[/tex]
Answer Link

Otras preguntas

Helppppppppppppppppppppp
I need help I am stuck on this question and I'm not sure if this is the answer.​
Which statement best compares potential and kinetic energy? Objects always have more potential energy than kinetic energy. Kinetic energy increases and potentia
change in season occurs on the Earth why​
A medical assistant is coding an office visit during which the provider reviewed the systems related to a patient's chief complaint but did not discuss the pati
M is directly proportional to [tex]r^{3}[/tex] when r = 4, M = 160 a) work out the value of M when r = 2. b) work out the value of r when M = 540.
Jim was thinking of a number. Jim halves the number and gets an answer of 61.2. Form an equation with x from the information.
If a 20% increase results in a price of $6.36, what was the price before?
If China’s economy maintains a 7% annual growth rate over the next 20 years, about how large will its economy be in 20 years if its current GDP is $12 trillion?
How did World War 2 and why? What were the causes of it? Who were the leaders of the countries that fought in the war?
good job