09/16/21

Please Help With Problem
P^2 q - pq^2 - rp^2 q + rpq^2
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09/16/21

Use the Factor Theorem to determine whether x-3 is a factor of P(x)=x³-4x²-7. Specially evaluate P at the proper value, and then determine whether x-3 is a factor

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09/15/21

Write an equation for the rational function, 𝑓, which has the following characteristics: 𝑓 has: a vertical asymptote of 𝑥 = 4 : a horizontal asymptote of 𝑦 = 0 a y-intercept at −1 no x – intercept
Can I please get some help with this question with a step by step
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09/14/21

How do you solve by completing the square if your equation looks like this….
X^2 -5x = -20
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09/13/21

Write the equation of a line that passes through the point (-6,9)(−6,9) and is perpendicular to a line that passes through the points (-2,1)(−2,1) and (6,7)(6,7).

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09/12/21

Find the real and imaginary roots of 2x^4 + 3x^2 - 20 = 0

I think this problem needs to be solved using Descartes but I am not sure how to solve it quite yet.
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09/11/21

Use algebra to find the point at which the line k ( x ) = − 2/3 x + 1/30 intersects the line h ( x ) = − 5/3 x − 13/6 .
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09/11/21

Determine whether the ordered pair is a solution of the inequality. (-2,4); 2x+y<-4
In this case, is the order pair a solution?
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09/11/21

Calc Limit question
Kind of stuck on this question, if someone could help I would greatly appreciate it!(1) The limit lim cos(x)-1/ x-4πx→4π represents the derivative of some function f(x) at some number . Find... more
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09/10/21

find derivative of f(x)=(3x^2-1)^(1/4)
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09/09/21

Write a statement to describe the effects on the graph of f(x)=absx, when f(x) is replaced by -2f(x+7)
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09/09/21

rectangle with area given

can someone please tell me a formula for a rectangle if the area is already given and the length has to be double the height. for example the area is 45.5 and i don’t know the height but then the... more
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09/09/21

Does his corner measure 90° ?
Ben is checking to see if his fence measures 90° at the corner. To do so he measures out 10 feet along the fence and places a stake marking it point A. He then goes back to the corner and measures... more
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09/09/21

The sum of two numbers is −67. One number is 29 more than the other. Find the numbers.
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09/08/21

For the function f whose graph is given, state the value of each quantity, if it exists. (If an answer does not exist, enter DNE.)
For the function f whose graph is given, state the value of each quantity, if it exists. (If an answer does not exist, enter DNE.)(a) lim x→2 f(x)(b) f(2)(c) lim x→5 f(x)(d) f(5)
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09/06/21

Compare functions
Compare the functions f(x) = x^7 and g(x) = 7^x  by graphing both functions in several viewing rectangles. Find all points of intersection of the graphs correct to one decimal placessmaller x-value... more
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09/05/21

(3x + 5)/5 – (5x -7)/6 = (x-2)/3
Solve the equation and Focus on the signs also.....................
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09/05/21

If xyz=26, find the value of (6z) (x/4) (10y) ?

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09/04/21

Related Rates Question (Urgent)
Experimentation shows that when air expands adiabatically (without losing or gaining heat), the volume V in cubic centimeters and the pressure P in kilopascals (kPa) are related by the eqationPV^k... more
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09/04/21

Factor by making it a perfect square
Solve this by factoring it by making it a perfect squarex^4+15x^2+64
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09/04/21

Please help :))
How does: 4 -((k+2)/(2^k-1)) + (k+1)/(2^k) = 4 - (2(k+2)/(2^k)) + (k+1)/(2^k)
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09/04/21

How do i solve it?
Write the equation of a line perpendicular to the line: y=-5/2x+4 that goes through the points (-6,0)
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09/02/21

What is the proof of the following?
Given: m∠LAE = 8x + 9, m∠EAN = 4x + 11, m∠LAN = 16xProve: x = 5
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09/02/21

If f(x) = 3x^2 – x +2, find f(2), f(-2), f(a), f(-a), f(a+1), 2f(a) and f(a+h).
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08/31/21

How do I compute these plot points?
Consider the function q(x, y) = sin^-1(x + y − 2) + cos^-1(2x + 3y − 6).Compute the following values, if possible:a. q( 3, 0)b. q( 0, 0)c. q(−1/2, 2)d. q( 1, 3/2)e. q( 3, −1/2)f. Sketch the domain... more
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