gives a formula for a function y = f(x) and shows the graphs of f and f¯. Find a formula for f in each case. 20. f(x) = x², x<0 19. f(x) = x² + 1, x > 0 | y = f(x) y = f(x) y=f¯'(x) х y=f¯'(x) 21. f(x) = x³ – 1 22. f(x) = x² – 2x + 1, x > 1 y=f(x) y=f¯x) y=f¯lx) y= f(x) х
gives a formula for a function y = f(x) and shows the graphs of f and f¯. Find a formula for f in each case. 20. f(x) = x², x<0 19. f(x) = x² + 1, x > 0 | y = f(x) y = f(x) y=f¯'(x) х y=f¯'(x) 21. f(x) = x³ – 1 22. f(x) = x² – 2x + 1, x > 1 y=f(x) y=f¯x) y=f¯lx) y= f(x) х
Chapter3: Functions
Section3.2: Domain And Range
Problem 61SE: The cost in dollars of making x items is given by the function Cx)=10x+500. a. The fixed cost is...
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Transcribed Image Text:gives a formula for a function y = f(x) and
shows the graphs of f and f¯. Find a formula for f in each case.
20. f(x) = x², x<0
19. f(x) = x² + 1, x > 0
| y = f(x)
y = f(x)
y=f¯'(x)
х
y=f¯'(x)
21. f(x) = x³ – 1
22. f(x) = x² – 2x + 1, x > 1
y=f(x)
y=f¯x)
y=f¯lx)
y= f(x)
х
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