1,748 Answered Questions for the topic Functions

02/23/21

circular functions
Determine the phase shift of the function 𝑦 = 2cos ( 3𝑥 − 12 )
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02/23/21

circular functions
The range of the function defined by 𝑦 = −5 sin ( 𝑥 − π/6 ) −2  is:
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02/23/21

circular functions
Consider the graph of y = sin 𝜃 where -2𝜋 ≤ 𝜃 ≤ 2𝜋What is the range of this graph?
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02/23/21

circular functions
If cot 𝜃 < 0 and csc 𝜃 > 0 , then
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02/23/21

circular functions
if tan θ = - 11/5 and angle θ is in Quadrant II. Determine possible coordinates for point P on the terminal arm of angle θ.
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02/23/21

circular functions
Determine the reference angle for a standard position angle of 4.00 radians.
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02/23/21

circular functions
Calculate the arc length that subtends an angle of 1.64 radians at the centre of a circle with radius 20 m.
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02/23/21

circular functions
Convert 5 radians to degrees.
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Functions

02/20/21

Why isn't the length of a rectangle a function of the area of a rectangle?
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Functions

02/20/21

functions. please help
does anyone know how to solve “given the function f(x)=3x+2, find f(3)?”
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Functions Math

02/18/21

A function question.
You have read 25 pages of a book. You plan to read an additional 10 pages each night. Write the formula to represent the number of pages you will read after n nights. *Your answer
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02/18/21

Hi Experts (: ! My question is related to profit-maximization for a monopoly. I truly need help !!
Given this information for a monopoly company producing cars : cost of production : 2 million ( 2000 in thousands) w/ nothing to maintain  foreseeable demand : q= 900-150p ( q is the number of... more
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Functions Math

02/16/21

Graph this equation.
Graph the equation f(x)=-x(3-x)(x-2)^2(x+4)^3
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Functions Algebra 2

02/14/21

Inverse function
a. Find the inverse function of g(x)= (4x^5-2)/7b. Find g(g^-1 (x)) What does this tell you?(The ^-1 means 'inverse' idk how to put it on here lol, sorry)
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Functions Algebra 2

02/14/21

Suppose f(x)= 3x+4, g(x)=2x^2+3x, & h(x)=-x+6. Find each of the following and write all polynomials in standard form.

a. f o g o h(2)b. f o f o f(x)c. f o g o h(x)d. f^-1(x)e. h^-1(x)f. f^-1 o f(x)g. f(h(h^-1(f^-1(x)))) b.f◦f
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Functions Algebra 2

02/14/21

Let f(x)=|x|with a domain of (-∞, 0]

a. What is the range of f?b. Is this function one-to-one? c. What is the domain and range of f^-1(x)?d. What is the rule for f^1(x)?e.d. is the domain and range of is the domain and range of
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Functions Algebra 2

02/14/21

If g(h(x)))= cube root of (5x^2+1), please find non-identity functions g and h.

A simplified answer that's easy for a thirteen-year-old to understand, if you can please. :)
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02/12/21

Given the following function: log₂ (x+5) - 1
Determine the characteristics for this function:Domain:Range:X-intercept:Asymptote:Increasing Interval:Decreasing Interval:Left End Behavior: Right End Behavior:
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02/09/21

Algebraic Functions

algebraically determine the domain and the y-intercept of the function: y = log7(4x+3)+6
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02/09/21

Analyzing Profit Functions
For a certain company, the cost function for producing x items is C(x)=50x+150 and the revenue function for selling x items is R(x)=−0.5(x−110)2+6,050. The maximum capacity of the company... more
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02/09/21

Solve for the following problems. Provide a detailed solution.
1. If f(x) = 5x^4 - 4x^3 + 3x^2 - 2x + 1, find f(-1).2. If f(n+1) = 2f(n) + 1 for every natural number n and f(1) = 3, find f(11).3. The function is called a nested function, and is defined as:f(x)... more
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02/09/21

Solve for the following problems. Provide a detailed solution.
1. If f(x) = 5x^4 - 4x^3 + 3x^2 - 2x + 1, find f(-1).2. If f(n+1) = 2f(n) + 1 for every natural number n and f(1) = 3, find f(11).3. The function is called a nested function, and is defined as:f(x)... more
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02/08/21

GRAPHING RADICAL AND RATIONAL FUNCTIONS
what are the maximum number of turns and the maximum number of x-intercepts that a polynomial of degree 10 can have
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02/08/21

Transformations
For the function y= f (x) , which transformed function, have the same x-intercept as y=f(x)
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02/08/21

Transformations
The function y=6x^8 - 3x^7 + 5 is reflected in the y-axis, then determine the equation of the new function
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