04/23/23

Graph to solve this
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04/23/23

If j(x) = f(x3), what would j′(−1), plz explain.
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04/23/23

What would the equation of the line tangent to y equals negative 2 divided by the quantity x squared minus 3 times x plus 3 at x = 1.
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04/22/23

SO CONFUSED HELP

Give 3 different names for the following point at least one needs to have a negative r at least one needs to ha a negative Thea Image below... more
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04/21/23

Standard form equation for a hyperbola

Find the standard form equation for a hyperbola with vertices at (5,0) and (-5,0) that passes through the point (6,11).
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04/21/23

apply the ratio test and find if it converges: the sum from n=1 to infinity of (n^90)/n!
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04/21/23

Intervals of increase and decrease
Use the graph of f to find the largest open interval on which f is increasing, and the largest open interval on which f is decreasing. (Enter your answers using interval notation.)(a) Find the... more
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04/20/23

Cobb-Douglas Calculus Problem
A company has 9300 dollars to invest, which must be divided between capital expenditures and labor. Each unit of labor costs the company 10 dollars, and each unit of capital costs 10 dollars.... more
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04/20/23

Please help me solve this.

The owner of a play equipment store wants to construct a fence to enclose a rectangular outdoor storage area adjacent to the store, using part of the side of the store (which is 260 feet long) for... more
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04/19/23

PRECALCULUS HELP
Suppose that sec α= −5/3 and π/2 < α < π.Find the exact values of cos α/2 and tan α/2.  cos α/2 = tan α/2 =
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04/19/23

Need help setting up and finding a solution to this question for my third grader

In Seattle, during February, out of every three days the sun shines one day, it is cloudy one day, and it rains one day. In three weeks, how many rainy days would you have?Explain your thinking... more
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04/17/23

The graph of a function y=f(x) is shown. Make a sketch of the antiderivative F, given that F is continuous and F(0)=3.
The graph of a function y=f(x) is shown. Make a sketch of the antiderivative F, given that F is continuous and F(0)=3.
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04/15/23

please help pre call
A large tank contains 5 gallons of water with 6.25 pounds of salt dissolved in it. At the beginning of an experiment, a solution containing 1 pounds of salt per gallon of water is poured into the... more
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04/13/23

Give the general solution for the following trigonometric equation.
-144 cos(y)-85= -1-252-sin(y)/tan(y)#1 cos(y) ="single trig ratio, equal to a constant (as a fraction)"#2 r. a.=38.94#3 Y=38.94+360k where k Є Z or y= -38.94+360 where k Є ZI have some of the... more
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04/08/23

Using only calculus knowledge no physics shortcuts
A rock is thrown upward with a speed of 48 feet per second from the edge of a cliff 400 feet above the ground. What is the speed of the rock when it hits the ground? Use acceleration due to gravity... more
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04/02/23

Graph this problem
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04/02/23

Two systems of equations are given. Choose the best description of its solution. if applicable, give the solution.
System Ax-3y=-9-x+3y=9 The system has no solution. The system has a unique solution: (x,y) = ( , ) The system has infinitely many solutions. They must satisfy the following... more
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03/30/23

he function h defined by h(t)=(49+4.9t)(10−t) models the height of an object t seconds after it is dropped from a helicopter.Find or approximate the time when the object hits the ground.
please help!
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03/30/23

Difference in production
In order for option a to produce a larger income you will need to sell at least $ of jewelry each yearoption a: base salary of 14,000 with a commission of 11% of your salesoption b base salary of... more
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03/29/23

What’s is the width of the rectangle

The rectangle has an area of9k2+36k- 21kn-84nsquare meters and aLength of 9K-2In meters, What expression represents, the width of the rectangle width =meters
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03/29/23

A flagpole stands on a sloping hillside.

A flagpole stands on a sloping hillside. The flag slands straight up and down, NOT perpendicular to the hillside). The angle of elevation of the hill is 32 degrees. The shadow of the flagpole... more
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03/28/23

Fill in the blanks:
If tan x = -4 then tan(-x) = If sin x = 0.1 then sin(-x) = if cos x = 0.7 then cos(-x) =
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03/27/23

Simplify sec(t) cot(t) to a single trig function. Your answer should be one of the following:
1, sin(t), cos(t), tan(t), cot(t), sec(t), csc(t)
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03/27/23

Suppose f(x) = 3x^2 − 5 represents a transformation of the function shown on the graph. Which statement BEST describes the transformation?
Suppose f(x) = 3x^2 − 5 represents a transformation of the function shown on the graph. Which statement BEST describes the transformation?Responses A The graph is stretched by a factor of 3 with... more
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03/27/23

a varies directly as the square of b and inversely as the square of c. If a=89 when b=6 and c=6 , find a if b=4 and c = 5 . Round your answer to two decimal places if necessary
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