Concept explainers
Objective 2: Write
For Exercises 15—24,
a. Write the function in vertex form.
b. Identify the vertex.
c. Determine the x-intercept(s).
d. Determine the y-intercept
e. Sketch the function.
f. Determine the axis of symmetry.
g. Determine the minimum or maximum value of the function.
h. Write the domain and range in interval notation.
(See Example 2)
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Chapter 3 Solutions
COLLEGE ALG.+TRIG.-LOOSELEAF
- Find the function y = ax + bx + c whose graph contains the points (1, - 11), (- 2,19), and (2, - 5). What is the function? y= (Simplify your answer.)arrow_forwardA. Transform each function to vertex form. 1. y = x2 + 8x + 20arrow_forwardWrite a function to model the scenario [y=a (x-h)2 + k]arrow_forward
- Express the following function in vertex form. y=x2+10x+22arrow_forwardGraph the equation f(x) 5* +1. 5+ 4- 2- -5 -4 -3 -2 -1 2. 4 -2 -3 -4 -5- Clear All Draw: Question Help: DVideo 1 D Video 2 Submit Question 3. 3.arrow_forward2. For each function, find the vertex, y intercept and x intercept (s)arrow_forward
- Match the function with its graph: 1B, 2D, 3C, 4A 1C, 2A, 3B, 4D 1A, 2D, 3C, 4B 1A, 2B, 3C, 4Darrow_forwardGraph and analyze the function f(x) = 2(x-1)^2. A.) Use the graph provided below to graph f(x). Include at least 5 points and the vertex. B.) Describe the transformation from the parent function y = x^2 to the function f(x). C.) State the domain and range of f(x). Use either set notation or interval notation. D.) State axis of symmetry. Write as an equation of a line.arrow_forward
- Glencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw HillCalculus For The Life SciencesCalculusISBN:9780321964038Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.Publisher:Pearson Addison Wesley,Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:Cengage
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