10/20/23

Use partial fractions to evaluate the integral
Use partial fractions to evaluate the integral∫ (4x^3 + 2x^2 + 3x + 2) / (x^2(x^2 + 1)) dx
Follows • 1
Expert Answers •2

10/20/23

Find the range of the quadratic function.
y = 2x2 + 8x + 9Write your answer as an inequality using or x or y as appropriate. Or, you may instead click on "Empty set" or "All reals" as the answer.
Follows • 1
Expert Answers •2

10/19/23

Help, so confused
Suppose that we don't have a formula for g(x) but we know that g(3)=−5 and g'(x)=√(x2+7) for all x.(a) Use a linear approximation to estimate g(2.99) and g(3.01). (Round your answers to two decimal... more
Follows • 1
Expert Answers •1

10/19/23

perpendicular line
write the equation of the line that is perpendicular to the line with a slope of -2 and passes through the point (-4,3). write your equation in slope intercept form
Follows • 1
Expert Answers •1

10/19/23

Could you help me with one question in calculus?
The altitude (i.e., height) of a triangle is increasing at a rate of 2 cm/minute while the area of the triangle is increasing at a rate of 1.5 square cm/minute. At what rate is the base of the... more
Follows • 1
Expert Answers •2

10/18/23

Pre calculus 12 grade

A rectangle with base x and height y has a perimeter of 175 ft. Express the area A of the rectangle as a function of its base xA(x)=
Follows • 1
Expert Answers •1

10/18/23

The rate of change of the area enclosed between the circle and the square is ______ square meters per hour.
A circle is inside a square.The radius of a circle is increasing at a rate of 1 meter per hour and the sides of the square are decreasing at a rate of 1 meter per hour.When the radius is 5 meters,... more
Follows • 1
Expert Answers •1

10/18/23

Calculus Homework
A) Consider the following. f(x)=e^x + 3x Find an interval, of length 1 and having integer endpoints, on which the function has a root. [-2,3] [-1,0] [0,1] [-1,1] [2,3]B) Consider the following.... more
Follows • 1
Expert Answers •1

10/18/23

I need help with calculus
Consider the following. (If an answer does not exist, enter DNE.)f(x) = ln(2 + sin(x)),    0 ≤ x ≤ 2𝜋Find the interval(s) on which f is concave up. (Enter your answer using interval notation.)Find... more
Follows • 1
Expert Answers •1

10/18/23

Newtons method question
Use Newtons method to approximate √10 to 6 significant figures starting with x0=3.5.
Follows • 2
Expert Answers •1

10/18/23

Math how many 1/4 pound hamburgers can you make from 5 1/2 pounds of ground beef
How many 1/4 pound hamburgers can you make from 5 1/2 pounds of ground beef
Follows • 1
Expert Answers •1

10/17/23

Find the first and second derivatives
Follows • 1
Expert Answers •2

10/17/23

Find the first and second derivatives
Follows • 1
Expert Answers •1

10/17/23

Find the first and second deritatives
Follows • 1
Expert Answers •1

10/17/23

Trigonometric Values - Negative, Larger Numbers
Here's the question- I think from my previous question I got the smaller negative values figured out, but ones with more digits are still confusing me still. Keep in mind, I just selected one; I... more
Follows • 1
Expert Answers •3

10/17/23

Write a polynomial of least degree with rational coefficients so that P(x)=0 has the given root. 5-7i
Follows • 1
Expert Answers •1

10/16/23

Write the slope-intercept form of the equation of the line through the given two points of the line through (-2, 4) and (1, 1)
I need help I have an assignment with this question due tonight and I am stuck.
Follows • 2
Expert Answers •2

10/16/23

What is the average rate of change of f(x) from x1= −8 to x2= −7 f(x)=√−7x+1
(in the equation -7x+1 is all under the square root)
Follows • 1
Expert Answers •1

10/16/23

find the speed of each jet?
A private jet flies the same distance in 15 hours that a commercial jet flies in 12 hours. If the speed of the commercial jet was 174 mph less than 2 times the speed of the private jet, find the... more
Follows • 1
Expert Answers •1

10/16/23

What is the value of a
If the following function is continuous what is the value of a h(t) = {2t+b if t<0 } { 2cos(t) -3 if 0≤t≤ π/2} { asin(t) + 5b if t>π/2}I know you set everything equal to... more
Follows • 1
Expert Answers •2

10/16/23

quadratic functions

NASA launches a rocket at t = 0 seconds. Its height, in meters above sea-level, as a function of time is given by h(t) = − 4.9t^2 + 343t + 430. Assuming that the rocket will splash down into the... more
Follows • 2
Expert Answers •3

10/15/23

determine g(x+a)-g(x) for g(x)=5x^2-x
determine g(x+a)-g(x) for g(x)=5x^2-x
Follows • 1
Expert Answers •1

10/15/23

Write the slope-intercept form of the equation of the line through the given two points of the line through (0, 4) and (4, 0)
I can’t figure this out.
Follows • 1
Expert Answers •1

10/15/23

Using the chain rule
f(x)=e^ax cos(bx) for constants a and b
Follows • 1
Expert Answers •1

10/14/23

Substituion and elimination
Armando is 6 years older than María. In 4 years the sum of their ages will be 78 . How old is Armando now?
Follows • 1
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.