Newest Functions Questions | Wyzant Ask An Expert

05/29/20

Equation using sin and cos

x1 y10 5525 32.550 1075 32.5100 55125 32.5150 10175 32.5200 55What are two equations that can be created from this relationship one equation using sin and one... more

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Functions Trigonometry

05/28/20

Sin equation for relationship

x1 y10 6015 3530 1045 3560 6075 3590 10105 35120 60What is the sin equation for this relationship?

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Functions Trigonometry

05/28/20

Equation using sin and cos

x1 y10 5515 3530 1045 3560 5575 3590 10105 35120 55What numbers need to be changed in this relationship in order to make two equations for this relationship one using sin and one using cos

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Functions Trigonometry

05/27/20

Equations for relationships

x1 y10 5515 3530 1045 3560 5575 3590 10105 35120 55Create two equations that describe the relationship, one using sin() and one using cos(). 0-55... more

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Functions Trigonometry

05/27/20

Two equations to describe relationship

I have a question, so like I made a sinusoidal relationship, including 2 periods (using a bicycle wheel).My table of values for the relationship is shown below:So my question is : What can be the... more

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Functions Math Algebra 2 Calculus

05/26/20

Geometric Sequence Problem

Given two terms in a geometric sequence find the term named in the problem & the explicit formula: a6 = -128 and a3 = -16 find a12

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Functions Math Algebra

05/19/20

Find f(a+4) if f(x)=2x

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Functions Calculus Derivative

05/15/20

Math Problem in Spanish

Una tienda ha estado vendiendo 200 reproductores de Blu-ray por semana a $350 cada uno. Un estudio de mercado indica que por cada $10 de descuento ofrecido a los compradores, el número de unidades... more

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Functions Algebra 2

05/15/20

Let f(x)=p+9/(x-q), for x≠q.

Let f(x)=p+9/(x-q), for x≠q. The line x=3 is a vertical asymptote to the graph of f.The graph of f has a y-intercept at (0,4).Write down the values of q,p and the equation of the horizontal... more

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Functions Math Trigonometry

05/12/20

write a sine function that has a midline of 3 an amplitude of 2 and a frequency of 3/8

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Answers •1

Functions Math Sat Math Exponents

05/11/20

Math question #6

The population of a specific bacteria growing in a Petri dish is modeled by the function: p(t) = 5000 (2)t/3Where p(t) represents the number of bacteria and t represents the time, in days, after... more

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Functions Math Exponents Sat

05/11/20

Math question help!!!!

The population of a specific bacteria growing in a Petri dish is modelled by the function p(t)=5000(2)t/8 , where p(t) represents the number of bacteria and trepresents the time, in days, after the... more

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Functions Math Sat Math Exponents

05/11/20

Homework question #3

Determine the y - intercept of the exponential function g(x) = 1/2 (10)xa) 10b) 0c) 5d) 1/2

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Functions Math Sat Math Exponents

05/11/20

Homework question #2

Identify the range of the exponential function y = 2(3)xa.) (y|y < 0, y E R)b.) (y|y > 0, y E R)c.) (y|y ≤ 0, y E R)d.) (y|y ≠ 0, y E R)

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Functions Math Precalculus Trigonometry

05/10/20

A piece of wire 10 m long is to be cut into two pieces.

A piece of wire 10 m long is to be cut into two pieces. One piece is to be bentinto a square and the other is to be bent into a circle. How should the wire be cut sothat the total area enclosed is... more

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Functions Math Trigonometry Math Word Problem

05/09/20

Find the first 4 times when a robotic arm is at h=0

Hi I need help with this simple question that I just can't seem to wrap my head around.The arm of a robot moves up and down such that the height h at time t is given by h=sin^2 t - 0.2 sin t. Find... more

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Functions Math Trigonometry Word Problem

05/08/20

Write an equation for a ferris wheel problem

Hi, I've been struggling with this question for weeks despite having adequate knowledge of the topic. If anyone could solve this for me and provide an explanation it would be greatly appreciated.A... more

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Functions Math

05/06/20

Write the function whose graph is the graph of y=x^2, but is shifted down 7 units.

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Functions Calculus

05/05/20

Asymptote equation

What is the asymptote equation for each one of the graphs?a) f(x) = 2(3)x + 1 c) h(x) = -5(1.5)xb) g(x) = -1/2(1/3)x d) b(x) = 4(1/2)x

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Functions Calculus

05/04/20

Interest rate math question

When you were born, a generous family member decided to invest $1000 for you. If the average rate of return (interest rate) was 7% per year. How much will it be worth after 18 years if it is... more

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Functions Calculus

05/04/20

growth rate question

A bacteria culture starts with 3000 bacteria and grows to a population of 11 000 after 3 hours.If the growth rate remains unchanged, how long will the population take to reach 1.68 million? Express... more

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Functions Calculus

05/04/20

math half-life question

The half-life of caffeine in a child’s system when a child eats or drinks something with caffeine in it is 2.5 hours. How much caffeine would remain in a child’s body if the child ate a chocolate... more

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Functions Calculus

05/04/20

Graphing equations

How would you sketch a graph of the following two equations labeling at least 2 coordinates on each side of the y axis the asymptote a) f(x) = 2x b) g(x) = (1/3)x

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Functions Math Algebra 1

05/04/20

The function h is defined by h(x)=b−9÷x, where b is a constant. Find b, if the graph of h passes through the point (−6,19).

helllo hi! please help me :)

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Answers •2

Functions Precalculus Algebra Graph

05/04/20

Difficult Graph Problem

Find the inverse of the function. (Enter the domain using interval notation.) f(x) = (x + 9)2, x ≥ −9How would you put that in a graph?

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Answers •1

Equation using sin and cos

Sin equation for relationship

Equation using sin and cos

Equations for relationships

Two equations to describe relationship

Geometric Sequence Problem

Find f(a+4) if f(x)=2x

Math Problem in Spanish

Let f(x)=p+9/(x-q), for x≠q.

write a sine function that has a midline of 3 an amplitude of 2 and a frequency of 3/8

Math question #6

Math question help!!!!

Homework question #3

Homework question #2

A piece of wire 10 m long is to be cut into two pieces.

Find the first 4 times when a robotic arm is at h=0

Write an equation for a ferris wheel problem

Write the function whose graph is the graph of y=x^2, but is shifted down 7 units.

Asymptote equation

Interest rate math question

growth rate question

math half-life question

Graphing equations

The function h is defined by h(x)=b−9÷x, where b is a constant. Find b, if the graph of h passes through the point (−6,19).

Difficult Graph Problem

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