1,744 Answered Questions for the topic Functions

Functions Statistics Trig

09/10/20

Graph the following polynomial and write it in factored form. f(x)=x^4-x^3-55x^2+49x+294 f(x)=x 4 −x 3 −55x 2 +49x+294
how to graph and write in factored form f(x)=x4−x3−55x2+49x+294
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Functions Math Calculus

08/27/20

Calculus 1 confusing me
Fill in the blank with "all", "no", or "some" to make the following statements true.Note: if answer is "all", explain why.if your answer is "no", give an example and explainif your answer is... more
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Functions Precalculus

08/25/20

Evaluate the function at each specified value of the independent variable and simplify

g(y) = 7 - 3ya) g(0) b) g(7/3) c) g(s+2)
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Functions Precalculus

08/25/20

Evaluate the function at each specified value of the independent variable and simplify

g(y) = 7 - 3ya) g(0) b) g(7/3) c) g(s+2)
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08/25/20

Find the equation of the parabola, with axis of symmetry of the y-axis, which passes through the points 𝐴(−2,1) and 𝐵(4, −5).
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Functions

08/19/20

Let f(x)=x2-3x-7 find f(-3)
f(x)=x2-3x-7 find f(-3)
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08/18/20

|x-|x-1||= floor(x)
I am confused on how to find the answer of all x that fit into this equation and write it into interval notation.
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08/14/20

College Algebra
An advertiser goes to a printer and is charged $46 for 80 copies of one flyer and $60 for 220 copies of another flyer. The printer charges a fixed setup cost plus a charge for every copy of... more
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Functions Math

08/11/20

Consider the polynomial function P (x) = − x3 − mx2 + nx − 5m .​ The remainder when P(x) is divided by (x − 2) is ​1 ​and (x + 1) ​is a factor of​ P (x) .​ Determine ​m​ and n algebraically
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Functions Graphs Sequences

08/07/20

Solving a word problem using a system of equations of the form Y=Mx+b
Two pools are being filled with water. To start, the first pool contains 1900 liters of water and the second pool contains 1440 liters of water. Water is being added to the first pool at a rate of... more
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Functions Precalculus

08/04/20

Write the quadratic function in the form

Write the quadratic function in the form f(x)=a(x-h)2+k.Then, give the vertex of its graph.f(x)=2x2+20x+48
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Functions Calculus Derivative

07/31/20

For the demand function q=D(p)=500/(p+6)^5, find the following.
For the demand function q=D(p)=500/(p+6)^5, find the following,a) The equation for elasticity. (This is where I need the most help. Every step is extremely helpful.)b) The elasticity at p=4,... more
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07/24/20

Determine the long-run behavior of the function: y= (7^t+4)/(4^t+6)
y --> infinity as t --> infinityy --> _____ as t--> -infinity
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Functions

07/19/20

it is about math please show work how you find the answer
1. Express each of the following time periods in terms of years.a)  months b)  days c)  weeks2. For each of the following, determine the interest rate per compounding period.a)  per year,... more
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Functions

07/19/20

Is ff(x) the same as f^2(x)
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07/18/20

Probability of a cubic having three real roots.
third degree polynomial is given as follows. f(x)=2x3-ax2+bx+4 a, b coefficients of the equation a,b interval between [-4,4]. what is the probability that all three roots of this equation are real... more
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Functions

07/12/20

Find the roots of the function f(x) = (2^x − 1) · (x^2 + 2x − 3) with x ∈ R
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Functions

07/08/20

domain of f(x) = 3^x - 3^-x/3^x - 3^-x
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Functions

07/07/20

Quadratic Equation- Parabola Intersection
The point (1,2) is on graph of the quadratic function f(x)= ax^2+bx+1. Determine the values of a, such that the graph of f(x) intersects the x-axis at two distinct point.Answer is : a > 3 + 2 √... more
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Functions Math

07/02/20

How do i solve this?
f(x)=9x+7 and g(x)= x-8
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Functions

07/02/20

For the linear function f(x) =ax+b, where a and b are constants, f(-2)=7 and f(2)=1,find the values of a and b?.... Please help think you...

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Functions College Algebra

07/01/20

Let p(x)=9x-5 and q(x)=6√5 . Find u(x) given that q(x)=p(u(x)).

I am having a lot of trouble figuring out this answer. Any help is appreciated! Thank you!
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Functions Math College Algebra

07/01/20

Can someone help me with my Math homework?
1. Given and evaluate each of the following;(a) (b) (c) 2) (a) Given the following piecewise function:                                                  (i) Find  f(−5),... more
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Functions Math Algebra 2

06/30/20

How do you find the complex zeros of a function?
How do you find the complex zeros of a function after finding/knowing the positive and negative zeros?Ex. f(x)=-3x^3+6x^2+8x-16
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Functions Math Calculus

06/30/20

Minimize f (x,y) = x^2 + y^2 subject to the constraint function g (x,y) = x^2y-16 = 0.
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