f(x) = x2 − 4x + 5 (a) Express f in standard form. (f(x)=a(x-h)^2+k)(b) Find the vertex and x- and y-intercepts of f. (If an answer does not exist, enter DNE.) (c) Sketch a graph of f. (d) Find the domain and range of f. (Enter your answers using interval notation.)
f(x) = x2 − 4x + 5 (a) Express f in standard form. (f(x)=a(x-h)^2+k)(b) Find the vertex and x- and y-intercepts of f. (If an answer does not exist, enter DNE.) (c) Sketch a graph of f. (d) Find the domain and range of f. (Enter your answers using interval notation.)
Chapter3: Polynomial Functions
Section3.2: Polynomial Functions Of Higher Degree
Problem 3ECP
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f(x) = x2 − 4x + 5
(a) Express f in standard form. (f(x)=a(x-h)^2+k)
(b) Find the vertex and x- and y-intercepts of f. (If an answer does not exist, enter DNE.)
(b) Find the vertex and x- and y-intercepts of f. (If an answer does not exist, enter DNE.)
(c) Sketch a graph of f.
(d) Find the domain and range of f. (Enter your answers using interval notation.)
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