Mark M.

Limits And Derivatives

01/27/18

Use limits to compute the derivative

Use limits to compute the derivative. f'(4) if f(x)=5x3

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Answers •2

Calculus Composite Function

01/26/18

Find functions f and g such that h = g ∘ f.

Find functions f and g such that h = g ∘ f. (Note: The answer is not unique. Enter your answers as a comma-separated list of functions. Use non-identity functions for f and g.) h(x) = 1/√x^2-4

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Answers •1

Algebra 2

01/26/18

Find the value of k if the equation 3x^2+(k+2)x+3=0 has a double real root

I know that double real root means -b-4ac>0 but I don't know where to go from there

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Answers •1

Algebra 2

01/26/18

If the difference of the roots of 2x^2-6x+c=0 is 5, find the roots and the value of c

I have no clue how to set up this equation to find the answer

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Answers •3

Math Calculus Math Help

01/26/18

Consider the function f(x)=e^(3x)*g(x) , where g(0)=13 and g′(0)=−2 Find f′(0)

This is for my homework I need an explanation of how to do this. please

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Answers •1

Geometry

01/25/18

Finding the coordinates of K

The point K lies on the segment JL. Find the coordinates of K so that JK is 2/7 of JL. J is (-29,12). L is (6,-2). K is (?,?).

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Answers •1

Calculus

01/25/18

Find this value

If f0=1÷1-x and fn(x)=f0 (fn-1(x)) where n=1,2,3,.............. then find f2014(2016)

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Answers •2

Calculus Rational Expressions Ib Maths

01/23/18

Rational expressions

Simplify the rational Expressions by multiplying or dividing. List any undefin values. 1. X2-12x+32/x2-6x-16 • x+2/x2-16 2. X-7/x2-2x-35 ÷ 9x+54/10x+50 3. X/x+1 + x+2/x2-1 4.... more

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Answers •1

Rational Root Theorem Math Help Help! Bad Teacher

01/23/18

Rational root theorem

what would the remainder be if (2x^134-7x^45+x^9-4) is divided by (x+1) ?

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Answers •2

Geometry Line Segments And Distance

01/22/18

Find the coordinates of N so that MN is 5/8 of MP .

The point N lies on the segment MP. M- (-26, 14) P- (6,-2) N(?,?)

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Answers •2

Integers

01/22/18

3 digit number 1 digit is prime and 1 digit is square. the other is neither prime or square. what is the greatest value

the number cannot be divisible by 3

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Answers •2

Algebra 2

01/22/18

It takes one workers 5 hours to do the same job that it takes another worker 3 hours to do. If they work together, the job can be done in?

I really really need help with this question

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Answers •1

Calculus

01/19/18

I don't understand how to do ARoC

let f(x)=7x^2 ... Find a value A such that the average rate of change of f(x) from 1 to A equals 70

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Answers •2

Equations

01/19/18

Consider the curve defined by the equation 4x^2+y^=7. Find the equation of the normal to the curve at the point (1,√3)

Has to show all steps of working, but I don't know how

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Answers •2

Trigonometry

01/18/18

If A + B = 225° then (1 + tanA)(1+tanB) =

Its about trigonometry. I need formulas.

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Answers •1

Algebra 2 Polynomials Polynomial Functions

01/18/18

This function is odd or even?

If x, -x ∈ the function of F. then 1/2 [f(x) - f(-x)] is always:1) Even2) Odd 3) Neither even nor odd 4) one-to-one

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Answers •2

Calculus 1

01/16/18

express the function in the form f o g. Use non identity functions for f and g

express the function in the form f o g. Use non identity functions for f and g. u(t)=cot(t)/7+cot(t) f(t), g(t)= ?

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Answers •1

Arcs And Sectors

01/16/18

find the length of the arc in a sector with a 13 cm radius and 23 angle

find the length of arc have a 13 cm diameter and 23 angle

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Answers •1

Trigonometry Trig

01/15/18

sec2ø-2tanø=4

Solve the following equation for angles between 0 and 360 sec2Ø-2tanØ=4

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Answers •2

Limits Sequences Series

01/14/18

Limits of sequences and series

How do I go about proving limits for given sequences and series, for example how would i prove that the limit when x tends to infinity of n^(1/n)=1?

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Answers •1

Coordinate Geometry

01/13/18

Given points, find the possible values of a

Given the points A(a, 3), B(−2, 1) and C(3, 2), find the possible values of a if the length of AB is twice the length of BC. Answer from textbook: a=-12 or a=8

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Answers •1

Math Math Help Trigonometry Identities

01/13/18

Determine the exact value of cos(Pi/24)???

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Answers •2

Mathematics Advanced Functions

01/12/18

What would the value of x be in the given scenario? When rolling a die 20 times, what is the probability of rolling exactly a 4 six times.

I've been struggling on this question and just need explanation on how to get the answer

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Answers •1

Algebra 1

01/11/18

The equation of line f is y=10/7x −3 .Line g, which is perpendicular to line f, includes the point (5, -6).What is the equation of line g?

it's hard and be prepared for more

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Answers •1

Geometric Proofs

01/11/18

Proportion Entailment

Given: a/b = c/d Prove: a/b = a+c/b+d

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Answers •1

Use limits to compute the derivative

Find functions f and g such that h = g ∘ f.

Find the value of k if the equation 3x^2+(k+2)x+3=0 has a double real root

If the difference of the roots of 2x^2-6x+c=0 is 5, find the roots and the value of c

Consider the function f(x)=e^(3x)*g(x) , where g(0)=13 and g′(0)=−2 Find f′(0)

Finding the coordinates of K

Find this value

Rational expressions

Rational root theorem

Find the coordinates of N so that MN is 5/8 of MP .

3 digit number 1 digit is prime and 1 digit is square. the other is neither prime or square. what is the greatest value

It takes one workers 5 hours to do the same job that it takes another worker 3 hours to do. If they work together, the job can be done in?

I don't understand how to do ARoC

Consider the curve defined by the equation 4x^2+y^=7. Find the equation of the normal to the curve at the point (1,√3)

If A + B = 225° then (1 + tanA)(1+tanB) =

This function is odd or even?

express the function in the form f o g. Use non identity functions for f and g

find the length of the arc in a sector with a 13 cm radius and 23 angle

sec2ø-2tanø=4

Limits of sequences and series

Given points, find the possible values of a

Determine the exact value of cos(Pi/24)???

What would the value of x be in the given scenario? When rolling a die 20 times, what is the probability of rolling exactly a 4 six times.

The equation of line f is y=10/7x −3 .Line g, which is perpendicular to line f, includes the point (5, -6).What is the equation of line g?

Proportion Entailment

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