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Quadratic Functions
Page 9
Questions (1,346)
Tell whether the graph opens upward or downward. Then find the axis of symmetry and vertex of the graph of the function.
y=-1/4x^
6 answers
asked by
Izzy
1,087 views
The function pictured has the form of y=k(x^2)
. What is the value of k?
3 answers
asked anonymously
26 views
The function pictured has the form of y=k(x^2)
. What is the value of k ? (image is a quadratic function with both sides going up
3 answers
asked anonymously
80 views
1. Let f(x)=ax^2+bx+c be a quadratic function where a≠0 .Which of the following statements is true about the relationship
3 answers
asked by
RideOrDie
49 views
The function pictured has the form of y=k(x^2)
(the left and right side are going up on a quadratic fnction and y goes to 6 and x
3 answers
asked anonymously
22 views
help me work this out f(x)=x^2-7x+9 x intercepts.
1 answer
asked by
kay
213 views
write the quadratic function f(x)-x^2+14x-50 in the form f(x)=a(x-h)^2+k by completing the square and graph
1 answer
asked by
Nicole
464 views
complete the square to write each function in the form f(x)=a(x-h)^2+k
f(x)=2x^2-20x-3
2 answers
asked by
Anne
845 views
Annual sales of bottled water in the country in the period 1993-2003 could be approximated by the function below, where t is
2 answers
asked by
lc
611 views
find a quadratic function that fits the set of data points.
(1,4), (-1.6), (-2,16) what did i do wrong, i got -2x^2-x+7
2 answers
asked by
Anne
568 views
1. Determine the zeros of the quadratic function f(x)=(x+6)^2−9
A. The zeros are (−3,0) and (−9,0) B. The zeros are
3 answers
asked by
RideOrDie
94 views
I need to find the vertex, axis of symmetry, and if the graph will open upward or downword
f(x)=-3x^2-5
1 answer
asked by
MiNdy
352 views
what is the vertex for the function? y= x^2 - 4x -3
1 answer
asked by
tracy
294 views
Let f(x)=x^2+bx+27. Find the value(s) of b so that f(x) has minimum value of 2.
1 answer
asked by
Mike
330 views
for what value of k will the function
f(x)=kx^2-4k+k have no zeros the graph of the function f(x)=x^2-kx+k+8 touches the x-axis
1 answer
asked by
Poppy
382 views
Let g(x) = -2x2 + bx + c be a quadratic function, defined everywhere, where b and c are constants. If x = 1 marks the location
2 answers
asked by
Brianna
549 views
determine the zeros(to the nearest tenth) and the domain and range:
y=-2x+4 and y=-x2(squared) - 3x - 4
1 answer
asked by
Cheryl
304 views
How do I write the quadratic function
f(x) = 1/2 (6x^2 - 24x + 22) in standard form, and go about graphing the function?
2 answers
asked by
Alexa :)
662 views
f(-x)=x^2+5
3 answers
asked anonymously
11 views
f(x)=1/3(x+7)^2+4
find the vertex,the line of symmetry, and the max or min. value of the f(x) graph the function. thank you in
1 answer
asked by
Julie
373 views
how do you graph quadractic function
1 answer
asked by
myles
373 views
What is the maximum or minimum value of the function? What is the range?
y = –2x2 + 32x –12 (1 point)
3 answers
asked by
hey
125 views
Suppose f(x,y) = A - (x^2 + Bx + y^2 +Cy). What values of A, B, and C give f(x,y) a local maximum value of 15 at the point
1 answer
asked by
Brittany
343 views
Aki's Bicycle Designs has determined that when x hundred bicycles are built, the average cost per bicycle is given by c(x)
3 answers
asked by
Esther
798 views
find the axis of symmetry and vertex of the function. tell whether it goes upward or downward.
y=3*xsquared+6x-2
1 answer
asked by
Bri
376 views
find the equation of a quadratic function whose graph is tangent at x=1 to the line whose slope8, tangent at x=-2 to solve the
2 answers
asked by
erika
756 views
This is a quadratics function question. D:
A company charges 20$ for a subscription to something and gains 30,000 subscribers. It
4 answers
asked by
c:
495 views
using formula v=-b/2a, 4ac-b^2/4a
graph the quadratic function f(x)=x^2-6x+5
1 answer
asked by
heather
384 views
1. The area of a rectangle A in square meters is modeled by the quadratic function A(w)=w(16−w), where w represents the width
3 answers
asked by
RideOrDie
117 views
f(x)=7(x–4)2+3.
5 answers
asked by
FeleciaAft0n22
20 views
Fit (2, 2), (6, 10), (10, 12), (16, 2) by a quadratic function (a2x2+ a1x+ a0=0).
1 answer
asked by
Roxy
439 views
The manager of Three Fountains finds that revemue R based on an hourly fee F for skating is represented by the function R =
3 answers
asked anonymously
33 views
Graph the function f(x)=7(x–4)^2+3.
5 answers
asked by
FeleciaAft0n22
30 views
PLEASE HELP. I wanted to put effort into this problem just need confirmation.
F(x) = 2 x^2 - 2x; F(0) = 0 F (-1)= 6 F(2) = 4
1 answer
asked by
Amy
258 views
Find the vertex and axis of symmetry of the graph of a function.
f(x)=x^2+6x+16
4 answers
asked by
Ginger
1,243 views
a football is punted into the air after 1 second the ball is 48 feet in the air after 2 seconds the football reaches its maximum
3 answers
asked anonymously
145 views
A rock is thrown upward at a speed of 85 ft/sec from the top of a 100-foot-high cliff overlooking the ocean. The rock's height
3 answers
asked anonymously
47 views
find th quadratic fuction that has a vertix of (8.-3) and whose graph goest throught the point (-6, -395)
2 answers
asked by
Jean
707 views
find th quadratic fuction that has a vertix of (8.-3) and whose graph goest throught the point (-6, -395)
1 answer
asked by
Jean
321 views
I have tried several times to find the vertex, line of symmetry, max/min value of the quadratic function.
f(x)=-2x+2x+8 I know I
4 answers
asked by
Sabrina
1,047 views
Homework Help Forum: Algebra-Please help-I'm confused
Posted by Tom on Tuesday, September 21, 2010 at 8:09pm. This deals with
2 answers
asked by
Tom
733 views
This deals with quadratic functions-If I have a graph with h = (-5)and k =3 and they ask for the translation, would it be {5,3}
3 answers
asked by
Tom
468 views
This deals with quadratic functions-If I have a graph with points h=-5, k =3 and they ask for the translation, would it be {5,3}
1 answer
asked by
Tom
451 views
Find the vertex, line of symmetry, and the max/min value of f(x). Graph the function.
f(x)=-3(x+1)^2+3
1 answer
asked by
Sabrina
389 views
write a quadratic function needed to find the dimension of the rectangle with perimeter 100 having the maximum area. what are
1 answer
asked by
Anonymous
369 views
f(x)= -4(x+5)^2+3
The vertex is : -5,3 The line of symmetry is x= 3 The maximum/minimum value of f(x)= -5 Is the value of
6 answers
asked by
Angel Eyes
407 views
Please explain. I want to understand the steps.
1. A frog jumps from a rock to the shore of a pond. Its path is given by the
4 answers
asked by
Laly
497 views
Identify the vertex and the axis of symmetry of the graph of the function y = 3(x + 2)2 – 3.
(1 point) Responses vertex: (2,
3 answers
asked by
Big Money$
74 views
A biologist took a count of the number of migrating waterfowl at a particular lake, and recounted the lake’s population of
3 answers
asked by
Big Money$
102 views
A biologist took a count of the number of fish in a particular lake, and recounted the lake’s population of fish on each of
3 answers
asked by
Big Money$
51 views
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Parent Categories (20)
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Algebra - Functions and Equations
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