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Precalculus

10/19/23

The polynomial of degree 4, P(x) has a root of multiplicity 2 at x=3 and a root of multiplicity 1 at x=0 and x=-4 , it goes through the point (5,72) Find a possible formula for P(x).

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Precalculus

10/19/23

Pre calculus 12 grade

I would like know why my answers is not correct for this problem: Ryan has 3000 ft of fencing to enclose a rectangular field for his horses. One side of the field lies along river, so only 3 sides... more

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Precalculus

10/19/23

How do I create a rational inequality with solutions (-2,-1) and (1, ∞)?

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Precalculus

10/19/23

precalculus 12 grade

The diameter of the largest particle that can be moved by a stream varies directly with the square of the velocity of the stream. A stream in the Great Smokey Mountains has velocity of 2 miles per... more

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Precalculus

10/18/23

precalculus 12 grade

Water is poured into a container in the shape of a right circular cone with radius 4 inches and height 16 inches. Express the volume the V of the water in the cone as a function of the height h of... more

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Precalculus

10/18/23

precalculus 12 grade

Ryan has 3000 ft of fencing to enclose a rectangular field for his horses. One side of the field lies along a river, so only 3 sides require fencing. Express the area of the field as a function of... more

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Precalculus

10/18/23

Pre calculus 12 grade

A rectangle with base x and height y has a perimeter of 175 ft. Express the area A of the rectangle as a function of its base xA(x)=

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Precalculus

10/18/23

Pre calculus 12 grade

A right circular cylinder with height h and base raduis r has a total surface area of 90 pi square inches .Express the volume of the cylinder as a function of r

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Precalculus

10/18/23

Precalculus 12 grade

Write an equation to model the following scenario. The total cost is $ 8400 increased by 7% plus $9.25 for each item produced. Let n= the number of items producedC(n)=

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Precalculus

10/18/23

Algebraically find the sum

50∑((n-1/n!) + n3)n=30

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Precalculus

10/17/23

IVT and Section 2.5

At Orange County Choppers, Paul Teutul Junior needs to make a circular metal disk with area 925in^2 The radius of such a disk is 17.1591562939 inches. To keep Paul Senior from blowing a gasket,... more

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Precalculus

10/17/23

Pre-Calculus: Guided and Independent Practice: Piecewise-defined Functions

PLEASE HELP! I have 3 more problems left on my Pre-Calculus homework and have no idea what to do. Please help me solve them! Thanks so muchf(x) = {2x + 5 if - 3 ≤ x < 0 {-3 if x... more

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Precalculus Math

10/17/23

Trigonometric Values - Negative, Larger Numbers

Here's the question- I think from my previous question I got the smaller negative values figured out, but ones with more digits are still confusing me still. Keep in mind, I just selected one; I... more

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Answers •3

Precalculus Math

10/17/23

Trigonometric Functions - Negative Values

How do I solve for trigonometric functions where, instead of cos(49) or sin(68), just for example, the number is negative instead? Ex. cos(-49), sin(-68)

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Answers •3

Precalculus

10/16/23

I have a question about how to do graph transformation.

A function f is given, and the indicated transformations are applied to its graph (in the given order). Write the equation for the final transformed graph.f(x) = |x|; shrink vertically by a factor... more

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Precalculus

10/15/23

I need help asap, genuinely don’t understand.

An ellipse or hyperbola uses the general form Ax2+Cy2+Dx+Ey+F=0. Solving for 5 unknowns (A, B, C, D, E, F) requires 5 equations, needs 5 points given. But if one of the coefficients is divided out... more

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Precalculus Math Calculus

10/15/23

Identify the open intervals on which the function is increasing or decreasing. (Enter your answers using interval notation.)

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Precalculus Math Calculus

10/15/23

Find all values of c in the open interval (a, b) such that f ′(c) = 0. (Enter your answers as a comma-separated list. If Rolle's theorem cannot be applied, enter NA.)

If Rolle's theorem can be applied, find all values of c in the open interval (a, b) such that f ′(c) = 0. (Enter your answers as a comma-separated list. If Rolle's theorem cannot be applied, enter... more

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Precalculus Math Calculus

10/15/23

Find a value of x such that f ′(x) = 0.

Question : "Find a value of x such that f ′(x) = 0."

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Answers •2

Precalculus Math Calculus

10/15/23

Find the absolute extrema of the function on the closed interval.

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Precalculus Math Calculus

10/15/23

Find the critical numbers of the function. (Enter your answers as a comma-separated list.)

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Precalculus

10/14/23

Pre-Calculus Test Review problem

Norman Window: A Norman window is a window that has the shape of a semi-circle on a rectangle. A Norman window is going to be built with the perimeter of 30 ft. The diameter of the circle is equal... more

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Precalculus Algebra 2

10/14/23

Solve the following logarithmic and exponential equations

1) 33x + 2 = 812x-22) x·2x - x2 = 1353) log(x+4) = 24)log3(x2 + 6x) = 35) e5x - 15 = 16

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Precalculus

10/11/23

Determine the Equation

Find an nth-degree polynomial function with real coefficients satisfying the given conditions. If you are using a graphing utility, use it to graph the function and verify the real zeros and the... more

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Precalculus

10/11/23

Determine the Equation

Find an nth-degree polynomial function with real coefficients satisfying the given conditions. If you are using a graphing utility, use it to graph the function and verify the real zeros and the... more

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The polynomial of degree 4, P(x) has a root of multiplicity 2 at x=3 and a root of multiplicity 1 at x=0 and x=-4 , it goes through the point (5,72) Find a possible formula for P(x).

Pre calculus 12 grade

How do I create a rational inequality with solutions (-2,-1) and (1, ∞)?

precalculus 12 grade

precalculus 12 grade

precalculus 12 grade

Pre calculus 12 grade

Pre calculus 12 grade

Precalculus 12 grade

Algebraically find the sum

IVT and Section 2.5

Pre-Calculus: Guided and Independent Practice: Piecewise-defined Functions

Trigonometric Values - Negative, Larger Numbers

Trigonometric Functions - Negative Values

I have a question about how to do graph transformation.

I need help asap, genuinely don’t understand.

Identify the open intervals on which the function is increasing or decreasing. (Enter your answers using interval notation.)

Find all values of c in the open interval (a, b) such that f ′(c) = 0. (Enter your answers as a comma-separated list. If Rolle's theorem cannot be applied, enter NA.)

Find a value of x such that f ′(x) = 0.

Find the absolute extrema of the function on the closed interval.

Find the critical numbers of the function. (Enter your answers as a comma-separated list.)

Pre-Calculus Test Review problem

Solve the following logarithmic and exponential equations

Determine the Equation

Determine the Equation

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