Just e and f? Explain it too please

(Image: Dividing fractions)

e) 3¾

f) 2 19/28

Step-by-step explana tion:

e) 5 ÷ 4/3

= 5 × 3/4 = 15/4= 3¾

f) 3¾ ÷ 1⅖

(15/4) ÷ (7/5)

(15/4) × 5/7

= 75/28

= 2 19/28

c is the final : )

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: