Grafique las siguientes funciones en papel milimetrado. Muestre las operaciones y dibuje las gráficas paso a paso.
1.) f(x) = 2 Sen (x −π2) + 1
2.) f(x) = 3Cos (2x + π) − 2
3.) f(x) = −Sen (2x + 4π) + 3
4.) f(x) = − Cos (3x − 2π) − 3

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step-by-step explanation:

1699/ 8548

see below

step-by-step explanation:

x+2> 6

subtract 2 from each side

x+2-2 > 6-2

x > 4

there is an open circle at 4 since is it is greater than and the line goes to the right

236 cm 16 time 12 = 192

6 times 7 = 42

192+42

whaere is the picture

step-by-step explanation: