For each description, construct a rational function that matches the stated characteristics. Graph each function by hand or on Desmos, and label asymptotes, x-intercepts, and hole. Also, justify your steps for the vertical asymptote behavior (see third bullet) and hole coordinates (see fifth bullet). 1) • Vertical asymptotes at x = k-intercepts: (-2, 0), (6, 0); • As x → -1-,y→∞ (also show that for an input x immediately to the left of -1, we do get a big positive output) • As x → 0, y → 0 and as x → -00, y → 0 • Hole at (3, -15) [justify that your function yields this hole] -1 and x = 5;

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Chapter3: Polynomial And Rational Functions
Section3.CR: Chapter Review
Problem 13CC
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2 questions in Pre-Calculus

For each description, construct a rational function that matches the stated
characteristics. Graph each function by hand or on Desmos, and label asymptotes,
x-intercepts, and hole. Also, justify your steps for the vertical asymptote behavior
(see third bullet) and hole coordinates (see fifth bullet).
1)
%3B
• Vertical asymptotes at x = -1 and x =
• x-intercepts: (-2, 0), (6, 0);
• As x → -1¯, y → ∞ (also show that for an input x immediately to the
left of -1, we do get a big positive output)
• As x → 0, y → 0 and as x → -0, y → 0
Hole at (3, -15) [justify that your function yields this hole]
Transcribed Image Text:For each description, construct a rational function that matches the stated characteristics. Graph each function by hand or on Desmos, and label asymptotes, x-intercepts, and hole. Also, justify your steps for the vertical asymptote behavior (see third bullet) and hole coordinates (see fifth bullet). 1) %3B • Vertical asymptotes at x = -1 and x = • x-intercepts: (-2, 0), (6, 0); • As x → -1¯, y → ∞ (also show that for an input x immediately to the left of -1, we do get a big positive output) • As x → 0, y → 0 and as x → -0, y → 0 Hole at (3, -15) [justify that your function yields this hole]
2) |
2;
• Vertical asymptotes at x = -4 and x =
• x-intercepts: (1, 0), (-7, 0)
As x → 2-, y → -∞ (also show that for an input x immediately to the
left of 2, we do get a big negative output)
3
-- and as x — 0о, у — —
2
3
• As x → ∞, y →
2
225.
• Hole at (-2, ) (justify that your function yields this hole]
64
Transcribed Image Text:2) | 2; • Vertical asymptotes at x = -4 and x = • x-intercepts: (1, 0), (-7, 0) As x → 2-, y → -∞ (also show that for an input x immediately to the left of 2, we do get a big negative output) 3 -- and as x — 0о, у — — 2 3 • As x → ∞, y → 2 225. • Hole at (-2, ) (justify that your function yields this hole] 64
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