Select the correct answer. Find the inverse of function f.
f(x) = 1/2 + 7
ОА.
-
F-1(x) = x - 7
OB. 5-(x) = 2x 14
Oc. 57 (2) = 2x + 1 }
OD 5- (x) = 2x - 7

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Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.

X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /