(g) Solve f(x) = 307.2.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section: Chapter Questions
Problem 7DE
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The parabola fx) shown to the right has a zero at 400.
3201
Its maximum value of 320 is at x = 150.
(a) Report the equation of the axis of symmetry.
(b) Report the vertex.
(c) What is the other zero?
(d) Find formulas for the parabola.
(e) Use your formula to find f(0).
(f) Write the formula in expanded form:
(g) Solve Ax) = 307.2.
(a) The formula for the axis of symmetry:
Click for List
Number
(b) Report the vertex.
( Number
Number
150
400
(c) What is the other zero? x =
Number
(d) Report formulas for the parabola below in the requested
form.
TIP: Click on the Plot icon () next to the answer box to graph your
response. (Although your answer may match the graph, it will be counted
incorrect if it is not in the form requested.)
In vertex form:
Ax) =
In factored form:
(One of the factors should be the leading coefficient of the
parabola.)
Ax) =
(e) f(0) = Number
Transcribed Image Text:The parabola fx) shown to the right has a zero at 400. 3201 Its maximum value of 320 is at x = 150. (a) Report the equation of the axis of symmetry. (b) Report the vertex. (c) What is the other zero? (d) Find formulas for the parabola. (e) Use your formula to find f(0). (f) Write the formula in expanded form: (g) Solve Ax) = 307.2. (a) The formula for the axis of symmetry: Click for List Number (b) Report the vertex. ( Number Number 150 400 (c) What is the other zero? x = Number (d) Report formulas for the parabola below in the requested form. TIP: Click on the Plot icon () next to the answer box to graph your response. (Although your answer may match the graph, it will be counted incorrect if it is not in the form requested.) In vertex form: Ax) = In factored form: (One of the factors should be the leading coefficient of the parabola.) Ax) = (e) f(0) = Number
(d) Report formulas for the parabola below in the requested
form.
TIP: Click on the Plot icon (P) next to the answer box to graph your
response. (Although your answer may match the graph, it will be counted
incorrect if it is not in the form requested.)
In vertex form:
Ax) =
In factored form:
(One of the factors should be the leading coefficient of the
parabola.)
Ax) =
(e) f(0) = Number
(f) Write the formula in expanded form:
Hint: Use parts (d) and (e).
Ax) =
(g) Solve Ax) = 307.2.
X=
If more than one answer, separate values by semicolons.
Transcribed Image Text:(d) Report formulas for the parabola below in the requested form. TIP: Click on the Plot icon (P) next to the answer box to graph your response. (Although your answer may match the graph, it will be counted incorrect if it is not in the form requested.) In vertex form: Ax) = In factored form: (One of the factors should be the leading coefficient of the parabola.) Ax) = (e) f(0) = Number (f) Write the formula in expanded form: Hint: Use parts (d) and (e). Ax) = (g) Solve Ax) = 307.2. X= If more than one answer, separate values by semicolons.
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