Consider the function f(x)=a sin(bc+c). which of the following combinations of parameter values will result in a graph of f(x) identical to that of the parent function, sin x? a=-1; b=1; c=pi/2
a=1/2; b=2; c=0
a=1; b=-1; c=pi/2
a=1; b=-1; c=pi

D. a=1; b=-1; c=pi

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

answer: what is the conflict?

step-by-step explanation:

*what has happened to new york city?

*what is in the time capsule?

* what did the kidz see that gave them hope?

*what will they do with what they find?

* how will they save the city?

* what challenges will they face along the way?

*what big choice will they make at the climax of the story?

* what lesson do they learn at the end of the story?