Part A: Estimate the y-intercept of the function. What does the intercept represent in context? A.

1,000; the percent increase in value of the antique per year

B.

1,000; the value of the antique at 0 years of age

C.

1,000; the amount the value of the antique increases per year

D.

1,000; the value of the antique at 1 year of age

Part B: What are the domain and range of the function?

A.
Domain: all real numbers

Range: y ≥ 0

B.
Domain: x ≥ 0

Range: y ≥ 1,000

C.
Domain: x ≥ 0

Range: y ≥ 0

D.
Domain: all real numbers

Range: y ≥ 1,000

answer: 20

step-by-step explanation:

where are the images of the functions i can only see the question you typed.

step-by-step explanation:

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.