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Quadratic Functions
Page 7
Questions (1,416)
D(x)=x^2+2x
h(x)=7 h(D)=
4 answers
asked by
June
300 views
y=x^2+4x+11 can be written as y=(x+2)^2+7 by completing the square.Written this way one can that the function has a ____.
A.)
1 answer
asked by
Kesha
404 views
The Buckingham Fountain in Chicago shoots water from a nozzle at the base of the fountain. The height h, in feet, of the water
4 answers
asked by
Anonymous
1,433 views
Peter the punter decided to place $10,000 into a high growth share portfolio. After 3 weeks his investment was looking rather
5 answers
asked by
Roney
447 views
(a).Time (t) 0 weeks 3 weeks 6weeks
Investment Value v(t) $10000 $2025 $6400 Using the data written down in the table in (a)
2 answers
asked by
Raz
479 views
A toy manufacturer determines that the daily cost,C, for producing x units of a dump truck can b approximated by the function
3 answers
asked by
aj
1,679 views
This is the second part to my first question
A quadratic function Graph the function g(x) = 4 − x2, and state the domain and
1 answer
asked by
Tika-PLEASE HELP
992 views
This is the second part to my first question
A quadratic function Graph the function g(x) = 4 − x2, and state the domain and
2 answers
asked by
Tika-PLEASE HELP
929 views
For the quadratic function f(x) = 2x^2 - 16x + 27
The Vertex = ___? f(x) attains a maximum minimum value of ___? The axis of
2 answers
asked by
Yin
678 views
Which function is a quadratic function? (1 point)
y equals one over X y = 5x – 7 y = –x2 + 2x*** y = absolute value of x
1 answer
asked by
XenaGonzalez
413 views
The function pictured has the form of y=k(x2)
. What is the value of k ? Responses 0.2 0.2 4 4 -2 -2 0
3 answers
asked by
yf7tffu
186 views
How many parameters in a quadratic function in a vertex form change when you change the location of the vertex?
( P and Q change?
3 answers
asked by
Lucina
495 views
I'm having problems with one of the questions on my homework. It has 4 parts. Thanks
9) y = -2(x + 5)^2 + 4 A) Find Vertex B)
4 answers
asked by
Lilly
358 views
f(x)=-3x2-12x-5
find x intercepts a. analyze the multiplicity at each intercept (where it crossed/touches the axis) determine the
2 answers
asked by
shan
672 views
f(x)=-x^2 - 3x
Find the axis of symmetry, vertex, direction it opens, and write the equation in vertex form. If f(x) =x^2 + 2x
2 answers
asked by
Jessica
545 views
The parabola y=3x^2 is translated so that the new vertex is (-2,5). Find the corresponding function.
2 answers
asked by
Bruh
473 views
For each parabola, tell in which direction the graph opens.
x= 1/2y^2 y= -1/24x^2
3 answers
asked by
Anonymous
421 views
Determine without graphing, whether the given quadratic function has a max value or min value and then find the value.
F(x)=2x^2+
3 answers
asked by
Anonymous
549 views
y = 1 − (x − 2)^2
1 answer
asked by
nina
223 views
The depth of water in a channel between two successive low tides can be modeled approximately using a quadratic function of
1 answer
asked by
Kyan
469 views
The profit (P), in dollars, for a company is modeled by the funtion P=-750x^2+15,000x, where x is the number of items produced.
2 answers
asked by
hope
511 views
Select the x-coordinate of the vertex of the parabola defined by the function f(x)=-5x^2+3x+1
1 answer
asked by
hope
364 views
A quadratic function has its vertex at the point (-9,8). The function passes through the point (9,4). When written in vertex
2 answers
asked by
Anonymous
1,170 views
Write the quadratic function in standard form and sketech its graph. Identify the vertex.
h(x)=(x-6)^2+3
2 answers
asked by
Anonymous
556 views
can you solve the quadratic function?
y = 2x^2 + 3
1 answer
asked by
Barbara
342 views
Write a table for the following quadratic function.
y = x - x squared
1 answer
asked by
steve
375 views
Write a quadratic function rule for the following table
x -10 -5 0 5 10 y 80 5 -20 5 80
1 answer
asked by
steve
430 views
A quadratic function has x-intercepts 2 and 6 and its vertex is (4, 8). What is the corresponding quadratic expression?
2 answers
asked by
kodie
1,203 views
f(x) = 0, where
f(x) = -5x2 + 8x + 9
3 answers
asked by
lacrisa
377 views
Please, can anyone explain the concept of graphing quadratic functions to me?
For example, how must I graph gradratic functions
3 answers
asked by
Victoria
699 views
A fountain shoots water from a nozzle at its base. The height h, in feet, of the water above the ground t seconds after it
3 answers
asked by
kellyM
1,149 views
What is the quadratic function f(x)=(x+3)^2+1 in standard form?
3 answers
asked by
MrTopHat
27 views
f(x)=3x^2-12x+20
Find minimum value and value of x
1 answer
asked by
mandy
349 views
f(x)=2x^2+12x-6 what is the min or max value ?
1 answer
asked by
Holly
329 views
how do you determine the the quadratic function if the problem gives you a graph with the line has points of (-3,5) and (0,-4)?
7 answers
asked by
shelly
398 views
Find a quadratic function f such that f(1)=3, f(2)=5/2, f(-1)=1
I came out with 3 a+b+c=3, 4a+2b+c=5/2, a-b+c=1. And I know that
1 answer
asked by
Joan
369 views
Find a Quadratic polynomial function with real coefficients satisfying the given conditions.
-4 and 3 are zeros; f(1) = -30 HELP.
2 answers
asked by
Billy
591 views
Larsen’s Sharpening Shop, specializes in sharpening saws. Terry Larsen has determined that the cost of operating the shop is
3 answers
asked by
Dele
365 views
Which of the following quadratic functions does not have zeros of -15 and 6?
1 answer
asked by
Lesha
370 views
Jose bautista hits a baseball that travels for 142m before it lands. The flight of the ball can be modelled by a quadratic
2 answers
asked by
Sandy
802 views
1.Give a quadratic function q(x) with a vertex of (-1, 2).
2. Give a function h(x) which does not have an inverse function. 3.
2 answers
asked by
Chris
746 views
What is the quadratic function of
f(x)=4(x-1)squared +3 in standard form?
1 answer
asked by
Kathy
399 views
Complete the square and find the vertex form of the quadratic function.
f(x)= x^2 -2x+5
3 answers
asked anonymously
49 views
When a ball is thrown up into the air, the function h(t) = −16t2 + 72t
gives the height h in feet of the ball t seconds after
7 answers
asked by
jjp;kop[k
83 views
Find the vertex of
1. F(x)=3(x-c)^2+1
1 answer
asked by
Holly
251 views
Find the intercepts of the function f(x).
f(x) = (x - 2)2(x2 - 9)
1 answer
asked by
martha
402 views
I have a graph with a parabola on it and asked to write the function for f(x) in standard form.
I know that standard is
5 answers
asked by
HELP
521 views
I need to find x of the quadratic function y=-3/4x^2-4x-1 and keep getting (4)/(3/2). Is this right and if so, can it be
3 answers
asked by
Krystal
282 views
how do I graph the quadratic function in intercept form for y=(x+3)(x-5)
1 answer
asked by
Ceedee
434 views
Consider the graph of the quadratic function y=ax^2+bx+c.
If it passes through two points P=(6,0) and Q=(14,0), and its vertex is
3 answers
asked by
Drake
620 views
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Parent Categories (20)
Algebra
Algebra - Functions and Equations
Algebra and Functions
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Algebraic Functions
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