59,249 Answered Questions for the topic Math

Math Calculus

02/13/24

Find the local linear approximation of...
f(x) = cos27x + x at x = 0. Then, use the approximation to estimate cos2(3.5) + 0.5.A) 0.5B) 4.5C) 1.5D) 1
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Math

02/13/24

Write an equation in slope-intercept form of the line that passes through the points (0,1) (4,2)
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Math Calculus

02/13/24

Evaluate the integral
Evaluate the integral
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Math Calculus

02/13/24

Evaluate the definite Integral
Evaluate the definite Integral
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Math

02/13/24

Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.
A charity is considering the possibility of having a benefit night at two different restaurants. The owner of the local Italian restaurant has offered to make a donation of $219 and $1 per diner... more
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Math

02/13/24

Find the inverse of the function: f(x)= -2(x+2)^3
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Math

02/13/24

An amusement park sells child and adult tickets at a ratio of 8:1. On Saturday, they sold 147 more child tickets than adult tickets. How many tickets did the amusement park sell on Saturday?
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02/12/24

What Is 2x(2+7)=9
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Math

02/12/24

Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.
Jasmine plans to attend the Fulton County Fair and is trying to decide what would be a better deal. She can pay $31 for unlimited rides, or she can pay $16 for admission plus $3 per ride. If... more
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02/12/24

Determine the following elementary matrices and their inverses. URGENT
No one answered my question the other time I posted. I'm not sure why I'm getting this question wrong. I have one last attempt. Please help asap! Here's the link to part 1:... more
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Math

02/12/24

Monica deposits ​$200 into her account and pay a simple rate of 3.3​%. Paul deposits ​$300 into a savings and pays a simple rate of 3.1​%.

Monica deposits ​$200 into a savings account that pays a simple interest rate of 3.3​%. Paul deposits ​$300 into a savings account that pays a simple interest rate of 3.1​%. Monica says she will... more
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02/12/24

calulus help plz
) Find all the real values of a and b such that the function f(x)=\ [[(sin^2 (2x))/(a * x ^ 2), ifx > 0], [b, ifx = 0], [arctan(1/(x ^ 2)), ifx < 0]] is continuous.
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02/12/24

Calculus help!!
A certain differentiable function / has a tangent line y = pi/2 * x - pi/2 at the point on its graph where x = 1 If g is another function defined by g(x)= sin(3f(x)) +( tilde f (x))^ 2 ] what is... more
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02/12/24

help out :) calculus
Use the implicit differentiation method to find the equation of the line that is tangent to the curve c ^ (- (x ^ 2 + y)) = x + y + 1 at the point P(1, 1).
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02/12/24

helpp!! :) Calculus
Find the equations of all lines that are tangent to the graph of the function f(x) = x ^ 2 + 1 and pass through the point P(1,0). Be careful: this point is not on the graph of f.
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02/12/24

help with this calc question plz :)
If f(x) = (e ^ x + e ^ (- x))/2 with domain confined to the interval [0, 0), find the derivative of the inverse function by using the formula (f ^ - 1)' * (x) = 1/(f' * (f ^ - 1 * (x)))
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Math

02/12/24

Write an equation in slope intercept form
A line passes through the point (-5, 4) and has a slope of -2
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Math Calculus

02/11/24

Find the slope of the line through the origin that splits the region bounded by the parabola y = x-x^2 and the x-axis into two regions of equal area
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Math

02/11/24

how to solve 9(2x-5)=3(4x+7)
view vid down below for answer and some extra questions
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Math

02/11/24

how to solve 4x+1=2x+7
check video down below (ps: it has more questions)
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Math

02/11/24

two less than three times a number is the same as the number plus ten
number=x3x-2=x+10. move -2 to the other side it becomes positive and move x to the other side it becomes negative3x-x=10+22x=12. divide both sides by 2x=6
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Math

02/11/24

Factor 3u+12v. Write your answer as a product with a whole number greater than 1.
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Math

02/11/24

Factor 14v+10. Write your answer as a product with a whole number greater than 1.
answer
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Math Calculus

02/11/24

State whether the following is true or false by differentiation.
Please show a step by step process of how to solve.
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Math Calculus

02/11/24

State whether the following is true or false by differentiation.
Please show a step by step process of how to solve.
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