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Quadratic Functions
Page 3
Questions (1,365)
Using his driver on the 7th tee, Chris hits an excellent shot, right down the middle of the fairway. The ball follows the
4 answers
asked by
Meghan
1,873 views
If f(x) = (x-4) (x+3) , determine the x-intercept of each function
a)y=f(x) b) y=-2f(x) c) y=(-(x+1)) thanks for the help !!!!!!
4 answers
asked by
Melissa
756 views
path of a frogs leap: a frog leaps from a box 3 feet high and lands 4 feet from the base of the stump. we can consider the
4 answers
asked by
steph
3,127 views
Given that f(x) = 5x^2-3x+7 and f(g(x)) = (5x^4)/9 + (17x^2)/3 + 21, find all possible values for the sum of the coefficients in
3 answers
asked by
Alex
1,015 views
To make an enclosure for chickens, a rectangular area will be fenced next to a house. Only 3 sides will need to be fenced. There
5 answers
asked by
Kathy
6,263 views
What are the coordinates of the vertex of the graph of the function y = –x² + 6x –11?
A.(3, –2) B.(3, 16) C.(–3, –29)
5 answers
asked by
Cassie
2,412 views
The graph of a quadratic function with vertex (3,-1). Find the range and the domain. write the range and domain using interval
4 answers
asked by
Kevin
4,360 views
What are the coordinates of the vertex of the graph of the function y = –3x² –12x + 3?
A.(–2, 29) B.(2, –15) C.(2, –9)
5 answers
asked by
Cassie
3,166 views
The vertical height in feet of a projectile on a planet in our solar system at a given time t in seconds is represented by the
4 answers
asked by
nun ya
391 views
according to data from the national safety council, the fatal-accident rate per 100,000 licensed drivers can be approximated by
4 answers
asked by
anonymou
2,086 views
A toy rocket that is shot in the air with an upward velocity of 48 feet per second can be modeled by the function
4 answers
asked by
alex
8,918 views
Write the vertex form of a parabola that satisfies the conditions given. Then write the equation in the form y=ax^2+bx+c .
Vertex
4 answers
asked by
Sarah
883 views
If the graph of the quadratic function f(x) = x^2 + dx + 3d has its vertex on the
x-axis, what are the possible values of d? What
4 answers
asked by
HELP
1,334 views
sketch each parabola using the given information. vertex (2,3) point (6,9)
4 answers
asked by
Anonymous
1,286 views
Identify the maximum or minimum value and the domain and range of the graph of the function
y=2(x-3)^2-4 Can someone please help
4 answers
asked by
LEE
1,750 views
The function h = -6(t - 2.5)^2 + 38.5 gives the height, h metres, of a batted baseball as a function of the time, t seconds,
4 answers
asked by
Alicia
1,728 views
The graph of a quadratic function f(x) is shown above. It has a vertex at (2,4) and passes the point ( 0,2) . Find the quadratic
4 answers
asked by
Haydee
527 views
The two zeros of an unknown quadratic function f(x) are (−6, 0) and (8, 0). Which of the following is the axis of symmetry of
4 answers
asked by
saadieeraaee
1,179 views
5. Describe how to determine the domain and range of a quadratic function when it is written in vertex form. What
4 answers
asked by
anonymous
2,234 views
The profit function for a computer company is given by P(x)=−x^2+36x−26 where x is the number of units produced (in
4 answers
asked by
Anonymous
2,934 views
The perimeter of a rectangle is 540ft. Let x represent the width of the rectangle. Write a quadratic function for the area of
4 answers
asked by
Anonymous
1,435 views
An object is propelled vertically upward from the top of a 144-foot building. The quadratic function s(t)= -16t2+192+144 models
4 answers
asked by
Anonymous
3,896 views
the ordered pairs pairs (1,36), (2,49), (3,64). (4,81), and (5,100) represent a function. What is a rule that represents this
6 answers
asked by
BUBBLES
2,239 views
Which of the following quadratic functions has zeros at x = -3 and x = 2?
y=(x+3)(x-2) y=(x-3)(x+2) y=(x+3)^2-2 y=(x-3)^2+2
4 answers
asked by
Jamie Ciacico
1,263 views
A golf ball is struck by a 60-degree golf club at an initial velocity of
84 feet per second. The height of the golf ball in
4 answers
asked by
Janice
3,838 views
Create a quadratic function in which f(x) ≥ 0 for values of x between 2 and 6 inclusive.
4 answers
asked by
Alyssa
660 views
Find the vertex of each of the following parabolas by averaging the x intercepts. Then write each equation in graphing form.
Y=x^
3 answers
asked by
Sam
1,406 views
find the standard form of this vertex form of this quadratic function
y=(x+4)^2-16 thank you..with steps please
4 answers
asked by
Ariana
1,551 views
For which k will the graph of f(x)=x^2−kx+k^2 cross the x-axis twice?
4 answers
asked by
Anonymous
1,759 views
Find the quadratic function which contains the points (0,5), (1,2) and (3,2). Graph the function
4 answers
asked by
Jenny
1,090 views
f(x) = x2 + 2x - 9 find minimum or maximum value then find coordinates of the maximum or minimum value
4 answers
asked by
Jodi
2,211 views
Find the maximum and minimum value of the quadratic function g(x) = 2x^2 + 6x + 3
4 answers
asked by
Kimmie
1,105 views
When a soccer ball is drop-kicked into the air, the height h in feet of the ball after t seconds can be modeled by the quadratic
4 answers
asked by
carly
2,245 views
In a Canadian Football League game, the path at one particular kick-off can be modelled using tge function
4 answers
asked by
Josh
2,056 views
Suppose C(x)=x^2−6x+20 represents the costs, in hundreds, to produce x thousand pens. How many pens should be produced to
3 answers
asked by
Jared
2,210 views
The path of a large stone fired from a catapult can be modeled by y= -0.00545x^2+1.145x
where x is the distance the stone
4 answers
asked by
Shannon
1,617 views
Graph the function Identify the vertex and axis of symmetry
f(x)=2x^2 + 4x +1 please explain steps I need to do. I keep looking
4 answers
asked by
Anonymous
2,932 views
Differentiate the function.
y = (Square root x)(x − 10)
3 answers
asked by
maura
520 views
What is the relationship between the
x-intercepts of a parabola and its vertex's x-coordinate?
4 answers
asked by
Nancy
1,583 views
Aisha and Tatia awoke in their apartment one morning to find a broken water pipe had been leaking, making a growing circular
3 answers
asked by
Nikko
195 views
The total profit function, P(x), for a company producing x thousand units is given by P(x)=−2x^2+38x−120. Find the values
3 answers
asked by
anonymous person
2,445 views
Write a quadratic function in standard form with Zeros 6 and -1
3 answers
asked by
Jalyn
2,502 views
You and your friend need to graph quadratic functions of the form y =ax^2 and y =ax^2 + c. Your friend asks you to write some
4 answers
asked by
Ugly Bob
1,355 views
The graph in the xy plane of the quadratic function f contains the points (0,0),(1,5),(5,5) What is the maximum value of f(x)?
4 answers
asked by
Question
1,149 views
Determine the quadratic function, f(x), with x intercepts at x=7 and x=-2 and y intercept at y=5.
I have been struggling with
3 answers
asked by
Heaven
1,819 views
A quadratic function is given.
f(x) = x2 − 8x + 8 (a) Express the quadratic function in standard form.
4 answers
asked by
Melany
2,169 views
Which of the following quadratic functions has a graph that opens downwards?
check all that apply A. y=2x^2-9x+3 B. y=x^2+4x+8 C.
4 answers
asked by
Anonymous
2,191 views
How do you write the transformation of a quadratic function two units right from its parent function? Is it y = (x + 2)^2?
3 answers
asked by
Anonymous
832 views
The daily production costs C (in dollars per unit) for a manufacturer of lighting fixtures are given by the quadratic function
3 answers
asked by
Mariana
2,732 views
Find the quadratic function that has a vertex at (3,4) and goes through the point (0,13).
f(x)=
3 answers
asked by
Haydee
634 views
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Parent Categories (20)
Algebra
Algebra - Functions and Equations
Algebra and Functions
Algebraic Equations
Algebraic Functions
Data Analysis
Equations and functions
Equations and Graphs
Functions
Functions and Equations
Functions and Graphs
Geometry
Graphing
Graphing Functions
Math
Mathematics
Polynomial functions
Polynomials
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Projectile Motion