Drag the tiles to the boxes form correct pairs. NOT ALL TILES WILL BE USED

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

391.6 is the correct answer

we know that

1) the inscribed angle measures half of the arc it comprises.

so

m∠dgf= > expression

2) the opposite angles in an inscribed quadrilateral are supplementary angles

so

m∠dgf=

m∠dgf=°

substitute in the expression to find the value of arc ef

therefore

the answer is

the measure of the arc ef is