Consider the quadratic function given by the following equation: y= 4x2 -9 Part A: What is the equation for the axis of symmetry? (Enter as "x-#" with no quotes or spaces. The number should be entered as an integer, a proper fraction, or an improper fraction, as appropriate. No decimals or mixed numbers will be given credit.) The equation for the axis of symmetry for this parabola is Part B: What are the coordinates for the vertex of this parabola? (Enter as an ordered pair (x,y) with no spaces. Numbers should be integers or fractions, not decimals or mixed numbers.) The vertex is located at the coordinates of (x, y) = %3D Part C: Is the vertex a minimum or a maximum? (Enter as "min" or "max" with no quotes. In the second blank, type the coordinates of the vertex again (x,y), with no spaces.) The parabola has a imum at the point
Consider the quadratic function given by the following equation: y= 4x2 -9 Part A: What is the equation for the axis of symmetry? (Enter as "x-#" with no quotes or spaces. The number should be entered as an integer, a proper fraction, or an improper fraction, as appropriate. No decimals or mixed numbers will be given credit.) The equation for the axis of symmetry for this parabola is Part B: What are the coordinates for the vertex of this parabola? (Enter as an ordered pair (x,y) with no spaces. Numbers should be integers or fractions, not decimals or mixed numbers.) The vertex is located at the coordinates of (x, y) = %3D Part C: Is the vertex a minimum or a maximum? (Enter as "min" or "max" with no quotes. In the second blank, type the coordinates of the vertex again (x,y), with no spaces.) The parabola has a imum at the point
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Part D:
State the domain and range for the function. (Enter in interval notation with proper use of parentheses or brackets and no spaces. Use "inf" for
∞
∞
, with no quotes.)
The domain of the quadratic is and the range is .
Part E:
What are the intercepts for this function? (If the intercept is an integer or a rational number, enter it as an integer, a proper fraction, or an improper fraction (no decimals or mixed numbers). If it is an irrational number, enter it as a decimal rounded to the nearest tenth. Note that numbers from 2.95 to 3.0499... would be entered as 3.0, not as just 3. This is to distinguish between rounded numbers and actual integer answers. Lastly, if there is no intercept of that type, enter "n/a" with no quotes.)
The parabola intersects the y-axis at a value of
?=
y
=
.
From left to right, the parabola intersects the x-axis at
?=
x
=
and
?=
x
=
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