A hotel finds that if they charge $300 per room, they can book 100 rooms. They also find that for every $50 increase, they lose 5 bookings. What rate should they charge to maximize their revenue?...

A hotel finds that if they charge $300 per room, they can book 100 rooms. They also find that for every $50 increase, they lose 5 bookings. What rate should they charge to maximize their revenue?...

The length of a rectangle is 8 more than twice the width. What is the area of the rectangle? What are the dions of the rectangle?

A farmer wants to build a pen against a side of mountain. He has 200 feet of fencing. what is the maximum area he can enclose? What are the dimensions of his own of maximum area?

At what point(s) do these graphs intersect? y = x^2 + 3x - 5 y = 4x + 1 Seth's solution: y = x^2 + 3x - 5 y =...

This is the equation of a quadratic function. y − 2x^2 = −3 Which statement describes the graph of the function? A. The graph opens downward and has a minimum value...

The equation of a quadratic function is shown. y=6x2−2 Which statement correctly describes the relationship between the equation and the graph that represents it? A. The...

Im not quit sure how to find the range and need a wee bit of help

must determine the quadratic function f whose graph is given

The height of a ball in feet is modeled by f(x)= -16^2+80x

The function f is defined by f(x) = x^2 - 2x - 24 Part A If f(x + 3) = x^2 + kx - 21, what is the value of k? Enter your answer in the box. ______________ Part...

Length= (x+4)n width= (3x-1)m Area= 170

Consider the following claim: If the point (2 + d, y) is on the graph of the function f(x) = x(x - 4), then the point (2 - d, y) is also on the graph. Use algebra to show that the...

What is a factored form of f(x)? A. f(x) = (2x + 1)(x - 8) B. f(x) = (2x - 1)(x + 8) C. f(x) = 2(x + 4)(x - 1) D. f(x)...

A rocket is launched vertically from the ground with an initial velocity of 64 ft/sec. (a) Write a quadratic function h(t) that shows the height, in feet, or...

An air cannon is used to launch t-shirts into a crowd of people who are in the stands of a game. The function y=-14x2+8x shows the path of the t-shirt. The function 3x-4y=-28 gives the height...

Joe will build a rectangular pen for his dog. A wall will form one side of the pen. Joe has 40 ft of fencing to form the other three sides. Joe plans to build the pen so that...

Find the maximum y-value on the graph of y=f(x) f (x)=-x2+3x-2

During halftime of a football game, a sling shot launches T-shirts at the crowd. A T-shirt is launched from a height of 4 feet with an initial upward velocity of 64 feet per second. The T-shirt is...

-6x2-12x+1.5

f (x)=1/2x2+10