Identify the quadratic function that contains the points (-1,1), (0,-2) and (2,4). f(x) = 2x2 - x - 1
f(x) = 2x2 + x + 1
f(x) = 2x2 - x - 2
f(x) = 2x2 - x + 2

answer: 2 and 1

step-by-step explanation: got this question

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value

k

step-by-step explanation:

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