Given no other restrictions, what are the domain and range of the following function?
f(x) = x2 – 2x + 1
a) d= all real numbers
r= all real numbers
b) d= all real numbers
r = {yly > -1}
c) d=all real numbers
r= {yly > 0}
d) d= {x | x> 0}
r= {yly < 1}

I'm pretty sure the correct answer is C.

the square root of what number? if you add that, then someone will probably answer the question.

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?