Which function has a graph with a domain and range a. f(x)=
b. f(x)=
c. f(x)=
d. f(x)=

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.

hey! so 1 (25) out of 4 (100) is 25 so your answer is 25%. it's like quarters!