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Quadratic Functions
Page 2
Questions (1,358)
I have been working on these 2 problems and I think I am confusing myself. I have never tried this site before but it was
3 answers
asked by
krystal
1,119 views
A rectangular picture measuring 3 in. by 7 in. is surrounded by a frame with uniform width x. Write a quadratic function in
4 answers
asked by
lisa
1,070 views
1.Answer the following for the given quadratic function. f(x) = -2x^2 - 8x - 13
(a) does the graph of f open up or down? (b) what
7 answers
asked by
Kameesha
1,390 views
The graph of the function P(x) = β0.34x2 + 12x + 62 is shown. The function models the profits, P, in thousands of dollars for
2 answers
asked anonymously
160 views
The perfect pizza parlour estimates the average daily cost per pizza, in dollars, to be c(x) = 0.00025x^2 + 8x + 10/x
2 answers
asked anonymously
139 views
The quadratic function π(π₯) which is exactly divisible by 2π₯ + 1 and has remainder -6 and -5
when divided by π₯ β 1
2 answers
asked by
Benedict
138 views
Graph the function and identify the domain and range.
Y=-1.5x^2
2 answers
asked anonymously
59 views
Graph the quadratic functions y = -2x2 and y = -2x2 + 4 on a separate piece of paper. Using those graphs, compare and contrast
2 answers
asked by
dj
113 views
Find an equation of quadratic function the graph passing through the pointers A(2,3) B(-1,0) C(1,0) and draw the parabola
2 answers
asked by
Biruk getasew
51 views
Find an equation of quadratic function the graph passes through the point A(2,3)B(-1,0) and C (1,0) and draw parabola
2 answers
asked by
Bruk
78 views
Find an equation of quadratic function the graph passes through A(2,3)B(2,3)and C(1,0) and draw the parabola
2 answers
asked by
Bruk
65 views
Explain in detail the role of π, β, and π in the equation π¦ = π(π₯ β β)^2 + π. You
may use words,
2 answers
asked by
hala aly
61 views
Match each quadratic function to its graph.
f(x)=x2+2 g(x)= β x2β4 h(x)= β x2 k(x)=2x2β24x+72=2(xβ6)2
1 answer
asked by
ok
70 views
so i am suppose to to find the max value attained by⦠g(x) = -3x2 - 24x - 18. but my teacher said "There is a difference
1 answer
asked by
Brianna
373 views
The vertex of a parabola represented by f(x)=x^2-4x+3x has coordinates (2, -1). Find the Coordninates of the vertex of the
1 answer
asked by
Anonymous
104 views
G(x)=3x^2
1 answer
asked anonymously
49 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
lolo
1,044 views
Determine which situations best represent the scenario shown in the graph of the quadratic functions, y = x2 and y = x2 + 3.
1 answer
asked by
Mark
133 views
A quadratic function models the graph of a parabola. The quadratic functions, y = x2 and y = x2 + 3, are modeled in the graphs
1 answer
asked by
Mark
159 views
what are the solutions to the quadratic function? Solve by completing the square.
x^2 +6x =216 a x=18, x=-12 b x=12, x=-18 c x=6,
7 answers
asked anonymously
66 views
Which one of these equations represents a quadratic function?
Responses y=3x2+2 y is equal to 3 x squared plus 2 y=3x y is equal
1 answer
asked by
Butterball
72 views
graph the quadratic functions y = -2x^2 and y = -2x^2 + 4 on a separate piece of paper using those graphs compare and contrast
2 answers
asked by
Jules
106 views
Which one of these equations represents a quadratic function?Responsesy=3xy is equal to 3 xy=3x+2y is equal to 3 x plus
1 answer
asked by
Butterball
82 views
Let f(x)=ax2+bx+c be a quadratic function where aβ 0. Which of the following statements is true about the relationship between
7 answers
asked by
saadieeraaee
3,423 views
A quadratic function has its vertex at the point (-5,-2). The function passes through the point (-8,-10). Find the quadratic and
3 answers
asked by
Caleb
1,634 views
f(x) = 4x^2 β 7x β 15
Part A: What are the x-intercepts of the graph of f(x)? Show your work. Part B: Is the vertex of the
4 answers
asked by
dingdong
5,630 views
Make a table and graph each quadratic function. Use integers from -3 to 3 for inputs.
#4- y= -x2 #5- y=2x squared #6- y= -8x
3 answers
asked by
Math
1,333 views
Find the maximum value of g if g(x) = 7-8x-2x^2
4 answers
asked by
Samantha
1,114 views
Determine without graphing, whether the given function has a maximum value and then find the value. f(x)=3x^2+30x-1
6 answers
asked by
Jenn
578 views
The equation for a support span is given by h = β 1/40(x β 20)^2, where h metres is the distance below the base of a bridge
4 answers
asked by
Anonymous
1,080 views
Graph the quadratic functions y = -2x2 and y = -2x2 + 4 on a separate piece of paper. Using those graphs, compare and contrast
4 answers
asked by
ear
3,900 views
One number is 10 larger than another. Write a function in standard form to represent the sum of their squares. The minimum sum
5 answers
asked by
Emily J
982 views
1. Write a quadratic function in intercept form whose graph has the given x-intercepts and passes through the given point.
x-inte
3 answers
asked by
.
1,552 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
Anonymous
2,851 views
The graph of a quadratic function can have 0, 1 or 2 x-intercepts. How can you predict the number of x-intercepts without
5 answers
asked by
anonymous
2,441 views
The path of an object projected at a 45-degree angle with an initial velocity of 60 feet per second is given by the function
5 answers
asked by
Mathhelper help
566 views
I cannot find an example and am confused about what to do with this problem. Can someone tell me what they want? Do they want me
4 answers
asked by
Bradley
497 views
order the group of quadratic functions from Widest to Narrowest graph.
Y=7Γ^2, y= 1/4 x^2, Y =-2x^2 γplease Help β’3β’γ
4 answers
asked by
M I A
1,937 views
Complete parts a β c for each quadratic function.
a. Find the y-intercept, the equation of the axis of symmetry and the
2 answers
asked by
Mara
1,419 views
A person standing close to the edge on the top of a 160-foot building throws a baseball vertically upward. The quadratic
3 answers
asked by
Nicole
1,590 views
the height of a rocket above the ground is modelled by the quadratic function h(t)=-4t^2+32t
a) how long will the rocket be in
4 answers
asked by
Melissa
3,393 views
Rui is a professional deep water free diver.
His altitude (in meters relative to sea level), xxx seconds after diving, is modeled
16 answers
asked by
Ed
7,715 views
Find the values of b such that the function has the given maximum value.
f(x) = βx2 + bx β 11; Maximum value: 53
5 answers
asked by
samantha
3,197 views
if p(x)=(x-1)(x+k) and if the line tangent to the graph of p at the point (4,p(4)) is parallel to the line
5x-y+6=0, then k=? a.
5 answers
asked by
Jacke
3,001 views
Determine the values of a and b so that the function f(x)=x^2+ax+b has a minimum at (3, 9).
4 answers
asked by
valen
1,176 views
which of the following are quadratic functions?
check all that apply 1. y=2x^2-3x+7 2. y=3x-4 3. y=(5x-3x^2)/4+1 4. y=x-x^3
5 answers
asked by
Anonymous
3,448 views
12. Which function is a quadratic function?
A. y=3x^2+x B. y=2x-1 C. y=3/x D. y= -|x| Which function rule represents the data in
5 answers
asked by
Anonymous
3,145 views
the graph of a quadratic function has x-intercepts -1 and 3 and a range consisting of all numbers less than or equal to 4.
4 answers
asked by
shan
3,633 views
Which function is a quadratic function?
A. y= 1/x B. y= y=5x - 7 C. y= -2x^2+2x **** D. y= |x|
5 answers
asked by
Stuck
1,191 views
Write the equation of the quadratic function with x-intercepts at (β1,0) and (5,0), and y-intercept at (0,β15). NEED HELP
4 answers
asked by
Rachyl
683 views
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