Sketching Graphs of Quadratic Functions In Exercises 9-12, sketch the graph of each quadratic function and compare it with the graph of y = x². 9. (a) f(x) = x² (c) h(x) = 1/2x² (b) g(x) = -² (d) k(x) -3.x² =

Intermediate Algebra
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Chapter9: Quadratic Equations And Functions
Section9.6: Graph Quadratic Functions Using Properties
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8. f(x) = 4(x - 2)²
Sketching Graphs of Quadratic
Functions In Exercises 9-12, sketch the
graph of each quadratic function and
compare it with the graph of y = x².
7. f(x) = (x - 4)²
9. (a) f(x) = x²
(c) h(x) = 1/x²
10. (a) f(x) = x² + 1
(c) h(x) = x² + 3
11. (a) f(x) = (x - 1)²
(c) h(x) = (3x)² - 3
12. (a) f(x) = -(x - 2)² + 1
(b) g(x) = [(x-1)-3
(c) h(x) = -(x + 2)² - 1
(d) k(x) = [2(x + 1)]² + 4
(b) g(x) = -1/₁²
(d) k(x) = - 3x²
(b) g(x) = x² - 1
(d) k(x) = x² - 3
(b) g(x) = (3x)² + 1
(d) k(x) = (x + 3)²
Transcribed Image Text:8. f(x) = 4(x - 2)² Sketching Graphs of Quadratic Functions In Exercises 9-12, sketch the graph of each quadratic function and compare it with the graph of y = x². 7. f(x) = (x - 4)² 9. (a) f(x) = x² (c) h(x) = 1/x² 10. (a) f(x) = x² + 1 (c) h(x) = x² + 3 11. (a) f(x) = (x - 1)² (c) h(x) = (3x)² - 3 12. (a) f(x) = -(x - 2)² + 1 (b) g(x) = [(x-1)-3 (c) h(x) = -(x + 2)² - 1 (d) k(x) = [2(x + 1)]² + 4 (b) g(x) = -1/₁² (d) k(x) = - 3x² (b) g(x) = x² - 1 (d) k(x) = x² - 3 (b) g(x) = (3x)² + 1 (d) k(x) = (x + 3)²
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