lala91101
lala91101
04-04-2016
Mathematics
contestada
what is the axis of symmetry for y=-x^2+2x+1
Respuesta :
Panoyin
Panoyin
04-04-2016
y = -x² + 2x + 1
[tex]x = \frac{-b}{2a}[/tex]
[tex]x = \frac{-2}{2(-1)}[/tex]
[tex]x = \frac{-2}{-2}[/tex]
[tex]x = 1[/tex]
y = -x² + 2x + 1
y = -(1)² + 2(1) + 1
y = -1 + 2 + 1
y = 1 + 1
y = 2
(x, y) = (1, 2)
Answer Link
VER TODAS LAS RESPUESTAS ( 35+ )
Otras preguntas
Please help me with this homework
Who was the first person to suggest the existence of atoms? Dalton Democritus Proust Thomson
An inequality for y greater than or equal to 4
Why were shah waliullahs teaching important for Muslims?
the speaker of which statement would be best served by joining an intrest group A " I strongly support republican candidates for public office" B " I feel my vo
What is the main cause of global warming?
A square has a side length of 5 and 1/4 inches what is the area of a square
Please help, What is the nth term rule of the quadratic sequence below? -4,1,12,29,52,81,116 please stop answering with spam i really need the answer
in a well developed paragraph that includes a topic sentence, supporting details, and conclusion, respond to the following question: which was more effective at
which theme of geography addresses cultural change