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 ( 21+ )
Otras preguntas
Help me plzz I'll do the same
All numbers divisible by both 24 and 14 are also divisible by which of the following?
The gas in a cylinder has a volume of 7 liters at a pressure of 107kPa. The pressure of the gas is increased to 208kPa. Assuming the temperature remains constan
which is equivalent to 16^3/4x
Which plain is completely located in canada?
A figure shows a vertically moving block on the end of a cord. The graph next to the figure gives the vertical velocity component vy as a function of time to. T
The collapse of the fairness doctrine most affected which of the following Broadcasters accountability to individuals, small groups and politicians Broadcasters
0.61X 0.45 what do I need to put in the blanks
If 50 liters of carbon dioxide gas are produced by the reaction below at 273 Kand 100 atm, how oxygen gas were used the reaction? 2 CO(g) + O2(g) ----> 2 CO2
Help me plzz I'll do the same
