A floor refinishing company charges $1.79 per square foot to strip and refinish a tile floor for up to 1000 square feet. There is an additional charge of $325 for toxic waste disposal any job which includes more than 150 square feet of tile. (a) Find an equation for the amount C (in dollars) they will charge to refinish a floor which is a square feet when a ≤ 150. C(x) = $ help (formulas) (b) Find an equation for the amount C (in dollars) they will charge to refinish a floor which is a square feet when a > 150. C(x) = $ help (formulas) (c) Sketch a graph of the function y = C(a) on a separate piece of paper. Which of the following graphs (A) - (E) below matches your graph? ? ✓
A floor refinishing company charges $1.79 per square foot to strip and refinish a tile floor for up to 1000 square feet. There is an additional charge of $325 for toxic waste disposal any job which includes more than 150 square feet of tile. (a) Find an equation for the amount C (in dollars) they will charge to refinish a floor which is a square feet when a ≤ 150. C(x) = $ help (formulas) (b) Find an equation for the amount C (in dollars) they will charge to refinish a floor which is a square feet when a > 150. C(x) = $ help (formulas) (c) Sketch a graph of the function y = C(a) on a separate piece of paper. Which of the following graphs (A) - (E) below matches your graph? ? ✓
I need help solving the answers for the fill in the blanks. the whole question with the graphs are there
Transcribed Image Text:A floor refinishing company charges $1.79 per square foot to strip and refinish a tile floor for up to 1000 square feet. There is an additional charge of $325 for toxic waste disposal for
any job which includes more than 150 square feet of tile.
(a) Find an equation for the amount C (in dollars) they will charge to refinish a floor which is a square feet when x ≤ 150.
C(x) = $
help (formulas)
(b) Find an equation for the amount C (in dollars) they will charge to refinish a floor which is a square feet when * > 150.
C(x) = $
help (formulas)
(c) Sketch a graph of the function y = C(a) on a separate piece of paper. Which of the following graphs (A) - (E) below matches your graph??
C, cost
ZZ
x, sq ft
C, cost
1800
A
B
1800
C, cost
150
с
1000
x, sq ft.
Transcribed Image Text:C, cost
ZZ
1888
x, sq ft
C, cost
D
E
(d) Based on your graph and formulas from parts (a) and (b), what is the domain of C(x)?
(e) Based on your graph and formulas from parts (a) and (b), what is the range of C(x)?
1888
x, sq ft
(Click on a graph to enlarge it)
help (inequalities)
help (inequalities)
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