Questions LLC
Login
or
Sign Up
Ask a New Question
Equations and functions
Page 5
Questions (920)
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
For the function f(x) = 5x, determine the average rate of change of f(x) with respect to x over the interval -6<x<2.
1. 5 2. 12
2 answers
asked by
lisa
1,168 views
The quantity of Sensitech laser gaming mice demanded each month is related to the unit price by the equation
p = 42/0.03x^2 + 1
2 answers
asked by
Gabrielle
966 views
Help! I don't know how to solve
An electronics store is deciding how to price one of its products. The equation P = -25d 2 + 50d
4 answers
asked by
Mark
417 views
a coffee shop buys a certain blend by the pound. Each pound of the blend cost $1.19. Write a function rule to describe this
3 answers
asked by
mee
659 views
A trebuchet launches a projectile from a hilltop 30 feet above ground level on a parabolic arc at a velocity of 40 feet per
4 answers
asked by
Spring Allergies
1,919 views
a. For the first company, express in words the amount the cab company
charges per ride and per mile. Charge per ride: $3 per mile
4 answers
asked by
Samuel
1,661 views
I need help with this question: write an equation g(x) for when the parent function f(x) = |x| is translated one unit to the
3 answers
asked by
Christine
921 views
A superhero is trying to leap over a tall building. The function f(x)= -16x^2 + 200x gives the superhero's height in feet as a
3 answers
asked by
Jazmine
1,012 views
The path of a football thrown by a quarterback can be modeled be the equation y=-0.04x^2+4x+5 where x is the horizontal distance
2 answers
asked by
Anonymous
855 views
Brayton wants to invest his high school earnings for the next 7 years. he deposits $1,500 into an investment account at the
3 answers
asked anonymously
96 views
Zeroes at 1±sqrt(2) ,y-intercept at –4
f(x)=?
2 answers
asked by
Anonymous
758 views
Write an equation for a function that has a graph with the given characteristics.
The shape of y=^3 squareroot x is shifted 7.3
3 answers
asked by
Joseph
2,232 views
sir steve plz am a little confuse
(x-y)³=A(x+y) prove that (2x+y)dy/dx=x+2y if y is a function of x and x=e^t/(e^t+1) show that
5 answers
asked by
practising and need help
665 views
Find a value for k so that the function is continuous.
f(x) = {(x^2 + 2x - 15)/(x - 3), x ≠ 3 and 2kx - 4, x = 3 Is k = 2?
2 answers
asked by
Anonymous
592 views
In 19977, a math professor bought her condominium for $60,000. The value of the condo has risen steadily so that in 2007 real
4 answers
asked by
Hailey McCarthy
1,614 views
The following equation defines y as a function of x.
−5xy−3x=−6y
1 answer
asked by
Zach
431 views
In a table, how do you tell if y varies directly with x and write an equation if it does?
4 answers
asked by
Anonymous
619 views
1. The UV index on a sunny day can be modelled by the function y= -0.15(x-13)^2+7.6 , where x represents the time of day on a
4 answers
asked by
Adam
994 views
The function
f(x) = cx/2x+3 satisfies f(f(x))=x for all real numbers x\= -3/2. Find c.
3 answers
asked by
Will
1,404 views
find the area of the region bounded by the parabola y^2= 16x and its latus rectum
4 answers
asked by
Tony
2,336 views
A baseball is hit at a point 2 feet above the ground at a velocity of 100 feet per second and at an angle of 45 degrees with
3 answers
asked by
Luna
1,427 views
The average depth of the water in a port on a tidal river is 4 m. At low tide, the depth of the water is 2 m. One cycle is
4 answers
asked by
Han
812 views
Country Workshop manufactures both finished and unfinished furniture for the home. The estimated quantities demanded each week
3 answers
asked by
Mia
1,177 views
find the points of intersection of f(x)=3x-5 and g(x)=-4+9
1 answer
asked by
Alexis
621 views
for the curve y=(x^2+1)/(x^2-4), find:
(i). The cordinates of the turning points (ii). The equations of the asymptotes (iii).
2 answers
asked by
changaya
683 views
The distance in feet that a skydiver is from the ground (t) seconds after jumping from an airplane flying at 17,000 ft above
3 answers
asked by
MIKE
650 views
The percentage of alcohol in a person's bloodstream t hr after drinking 8 fluid oz of whiskey is given by the following
3 answers
asked by
Shan
1,681 views
Your search for a researcher has determined that an equation that models the height of a particular species of tree is
3 answers
asked by
dano
1,142 views
Use a graphing calculator to solve the equation 3 tan=(1)/(3)è=8 in the interval from 0 to 2pi. Round your answers to the
3 answers
asked by
Torrance
1,444 views
Using the equation x(t)= t^3 - 12t + 1, find the displacement during the first 3 seconds. And then find the velocity during the
3 answers
asked by
Millie
432 views
The following equation shows the approximate relationship between the percentage y of total personal consumption spent on food
2 answers
asked by
Trisha
650 views
A kicker punts a football from 3 feet above the ground with an initial velocity of 47 feet per second.
Write an equation that
3 answers
asked by
Anon
1,529 views
The demand function for a certain brand of CD is given by the following equation where p is the wholesale unit price in dollars
3 answers
asked by
britney
545 views
Summer Swimming Selection
The municipal swimming pool in Nicetown has three different ways of paying for individual open
4 answers
asked by
Morgan
1,109 views
1. What is the domain of the function {(18,34),(22,64),(94,36),(11,18),(91,45)}?
8.what is the equation of the line that includes
2 answers
asked by
Elyon
1,092 views
Let T = 24 be total available hours(note that T=24, not T=12),L be hours of leisure, and n be hours of work. Let w >0 be the
3 answers
asked anonymously
45 views
11. Suppose that the water level of a river is 34 feet after 3 days of rain and 62 feet after 10 days of rain. The river was 22
3 answers
asked anonymously
85 views
In 1920 the record for a certain race was 46.5 seconds. in 1980 it was 45.3 seconds let R(t) = the record in the race and t=the
3 answers
asked by
kelly
1,507 views
write an equation for the line that is parallel to the given line and that passes through the given point y=1/2x-8; (-6,-17)
4 answers
asked by
Hope
2,543 views
transform the linear equation 4x - 8y = 24 to slope-intercept form
3 answers
asked by
Momof3A's
118 views
Rewrite each of the following equations in y=mx+b form. Show each step!
y-4=-3(x-3)
3 answers
asked anonymously
35 views
Which ordered pairs is a solution of the following equation select all that apply.
y=9x-2
3 answers
asked anonymously
43 views
What is the equation of g(x) if the parent function is f(x) = x^2 and a = 2, h = -5 and k = 7
f(x) = 2(x-5)^2 + 7 F(x) =
7 answers
asked by
Sammy
1,996 views
Find the equation of the line y=mx through the origin that describes the proportional relationship shown in the graph
3 answers
asked anonymously
205 views
If h(t) represents the height of an object above ground level at time t and h(t) is given by h(t) = −16t2 + 96t + 1,
find the
2 answers
asked by
Melissa
676 views
An equation is not a function if even one x value produces ____ corresponding y value(s).
a. one b. less than one c. more than
4 answers
asked by
Toni
659 views
The slope of the tangent line to the parabola y=4x2–3x+5 at the point where x=–5 is:______
The equation of this tangent line
3 answers
asked by
Adam
754 views
1. The cost, in millions of dollars, to remove x % of pollution in a lake modeled by C = __6,000__ (all supposed to be
5 answers
asked by
GGIFT
640 views
Transform the linear equation 4x−8y=24 to slope-intercept form.(1 point)
Responses y=12x−3 y equals Start Fraction 1 over 2
8 answers
asked by
cokacola
863 views
Pages
1
2
3
4
5
6
7
8
9
10
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