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Equations and functions
Page 4
Questions (920)
Find an equation of the line tangent to the graph of x^2+(y-x)^3=9 at x=1
5 answers
asked by
Sarah
1,102 views
A diver jumps from a platform 25 feet above the surface of the water. The diver's height above the water is given by the
4 answers
asked by
Caitlyn
2,420 views
The total cost, in millions of dollars, of producing x thousand units of an item is C(x) = 4(x − 1)^2 + 4.
The revenue (in
4 answers
asked by
Tyler
1,278 views
The height in feet above the ground of a ball thrown upwards from the top of a building is given by s=-16t^2 + 160t + 200, where
4 answers
asked by
Ann
2,195 views
1. Determine the vertex of the parabola:
y= 7x^2+14x+6 2. For the following 2 functions,identify the horizontal and vertical
3 answers
asked by
Jimmy
530 views
The profit (in millions of dollars) from the sale of x million units of Blue Glue is given by p= .7x-25.5. The cost is given by
3 answers
asked by
GetYourLeash
1,895 views
The height (h) in centimetres of Shuntaro’s pogo stick from the ground as he jumps on it since s seconds have passed is
5 answers
asked by
Val
454 views
Which equation represents the axis of symmetry of the function y=-2x^2 + 4x -6 ?
a. y=1 b. x = 1 *** c. x=3 d. x = -3
4 answers
asked by
Anonymous
3,170 views
Given the equation for simple harmonic method d=1/12 sin(60 pi t) answer the following questions:
b)Find the frequency i got 60pi
3 answers
asked by
Ryan
2,405 views
A football is punted into the air and it's height is given by the equation, h(t)=-4.9t^2 + 24.5t + 1
a)how high is it after 1
5 answers
asked by
Basil
2,995 views
A line has a slope of 2. It passes through the points (1,2) and (3,y). What is he value of y?
can someone walk me through this
3 answers
asked by
loni
976 views
Please help..
Determine the value of "g" so that the average rate of change of the function h(x)=x^2+3x+2 on the interval
3 answers
asked by
Kjd
540 views
Apex Plumbing charges a trip fee of $55 plus $15 for each quarter hour of service. John wrote an equation using, t , the total
4 answers
asked by
Dom
1,987 views
Determine the equation of joint variation. Then solve for the missing value.
x varies directly with y and z. x = 400 when y = 8
4 answers
asked by
tyler
1,251 views
At what point does the curve x^2-2x+y=0 have a slope of -2.
3 answers
asked by
Rosette
341 views
Write a function rule that represents the sentence.
7.6 more than the quotient of h and 3 is w.
2 answers
asked by
mashal
748 views
Can you check my answers?
1. Table modeling a linear relationship is shown below. What is the rate of change of nails to
4 answers
asked by
Alexis
1,014 views
Find any y-intercepts.
f(x)=4x2−x+8
3 answers
asked by
Shelby
23 views
Participants in a psychology experiment were able to memorize an average of M words in t minutes, where M = −0.001t3 + 0.1t2
3 answers
asked by
Jackster
1,390 views
tell whether the equation has the ordered pair as a solution.
y=7x;(-1,7)
3 answers
asked by
help
24 views
You pay $13.50 per movie ticket.
Define each variable and write an equation to represent the relationship between the number of
3 answers
asked anonymously
103 views
Determine the equation of any vertical asymptotes and the value of x for any holes in the graph: f(x)= x^2-11x+18/x-2.
I factored
4 answers
asked by
Lucy
1,259 views
What is the axis of symmetry of the following equation?
f(x)=x2−3x−4 Question 1 options: y = -1 x = 1 x = 1.5 y = 4
1 answer
asked by
Daniel Price
302 views
the height above ground level in meters of a missile launched vertically is given by :
h(t) = -16t^3 + 100t at what time is the
3 answers
asked by
nothing
351 views
What is the vertex form of y = 3x^2 – 12x + 5
I would like some help on how to solve this problem in steps. Thanks!
4 answers
asked by
Bobbie
947 views
research indicates that in a controlled environment the number of diseased mice will increase linearly at the rate of 3 mice per
3 answers
asked by
mariya
393 views
What is the rectangular equivalence to the parametric equations?
x(θ)=4cosθ+2,y(θ)=2sinθ−5 , where 0≤θ<2π . ___+___ =
4 answers
asked by
Jen
953 views
The supply function for a product is
2p − q − 50 = 0, while the demand function for the same product is (p + 10)(q + 30) =
3 answers
asked by
Haris A Khan
843 views
What is the line of symmetry of the function
x^2 - 2x + 8 ???
3 answers
asked by
deewen
3,331 views
n 2001, Windsor, Ontario will receive its maximum amount of sunlight, 15.28 hrs, on June 21, and its least amount of sunlight,
6 answers
asked by
A
643 views
hi guys need help with a few questions.
1. Which equation represents the axis of symmetry of the function y = 2x^2+4x-6? A. y= 1
5 answers
asked by
jack
1,064 views
The equation h= -16t^2 + 32t + 9 gives the height of a ball, h, in feet above the ground,at t seconds after the ball is thrown
4 answers
asked by
Anonymous
3,297 views
Let f(a,b) = 2a - 3b^2 + 7. If f(b,3) = 90, then what is b?
Thank you for helping!
3 answers
asked by
Lance
360 views
The temperature y (in degrees Fahrenheit) after t months can be modeled by the function y=-3t^2+18t+53 where 1<t<12.
A. Write the
4 answers
asked by
Kylet davis
1,380 views
If a ball is thrown into the air with a velocity of 34 ft/s, its height (in feet) after t seconds is given by y = 34t − 16t^2.
3 answers
asked by
kelly
1,577 views
The CarryItAll mini-van, a popular vehicle among soccer moms, obeys the demand equation
ppequals=negative StartFraction 1
3 answers
asked by
Janice
2,970 views
The function h(t)= 2 + 50t -1.862t^2, where h(t) is the height in metres and t is the time in seconds, models the height of a
3 answers
asked by
Jackie
522 views
A car travels at a constant speed and burns g(x) litres of gas per kilometer, where x is the speed of the car in kilometers per
3 answers
asked by
Trisha
888 views
Compute the maximum product for two positive numbers x and y with the property that the sum of the first plus five times the
3 answers
asked by
Hannah
525 views
The path of a cliff diver as he dives into a lake is given by the equation
y= -(x-10)^2+75, where y meters is the divers height
3 answers
asked by
Andy
797 views
he cost of producing x bags of pretzels is modelled by C(x)=0.5x^2 + x + 2 where x=# of bags per hundred. State the function
3 answers
asked by
Marty
629 views
I have two problems (listed below):
1.The profit P (in hundreds of dollars) that a company makes depends on the amount x (in
2 answers
asked by
Danielle
784 views
1. For the data in the table, does y vary directly with x? If it does, write an equation for the direct
variation. x y 2 5 6 15
3 answers
asked by
snow
242 views
A short run equilibriam production function is given as Q= X½ were Q is output and X is input.
a) is the production function
3 answers
asked by
Evaristi Paulo
107 views
If Sl (p) = p- 10 and S2(p) = p- 15, then at what price does the industry
supply curve have a kink in it? Use step by step to
3 answers
asked by
Evaristi Paulo
93 views
There is a math student in distress over Algebra 2. Pi-Guy quickly travels to go tutor the student. Here is Pi-Guy’s
3 answers
asked by
Kells
99 views
when I'm given a line graph and then a question of
For what value(s) of x is f(x) = 4 and For what value(s) of x is f(x) = -4 how
3 answers
asked by
lauren
67 views
Write an equation in slope intercept form that is perpendicular to y= -7x -8 and goes through the point (0,9).
(PLEASE SHOW
3 answers
asked by
Sania
235 views
The depth of water, 𝑑, in metres, varies with the tides throughout the day and can be modelled by the equation 𝐷(𝑡) =
4 answers
asked by
Anonymous
569 views
Wrote a function rule tag represents the sentence
y is 6 less than the product of 5 and x
4 answers
asked by
Lily
307 views
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Parent Categories (13)
Algebra
Arithmetic
Calculus
Cost and Revenue Analysis
Differential Calculus
Geometry
Math
Math and Algebra
Math and Statistics
Mathematical modeling
Mathematics
Supply and Demand
Trigonometry