O Example When subtracting two fractions with unlike denominators, follow the same steps you follow when adding two fractions. However, instead of adding the fractions, subtract. Subtract. 10 Describe the steps you took to solve the problem. Write your answer in simplest form. %3D 10 - 215

Q: The function y= f(x) is graphed in the xy-plane and crosses the x-axis at 5 distinct points. Which…

A: The number of roots of the equation can give the total number of times the curve intersects the…

Q: #10a. Describe 6 truths about this parabola f(x) = -(x+3)²-1 X 1. 2. 3. 4. 5. 6. *

A: This question can be solved using the concept of properties of parabola.

Q: Using Theorem 3, find f(t) if L(F) equals: s + 10 ? – s – 2

A: We have , Lf(t) = s + 10s2 - s - 2 We need to find Inverse Laplace Transform , i.e. f(t), Here ,…

Q: 3. Pikachu claims that you can use the method of undetermined coefficients fo solve the following.…

A: Yes, Pikachu is correct.

Q: -Зx2-5х+2 -19x-24 38х-4 3. f(x) = (Hint: f'(x) = and f"(x): (x+4)3 (x+4)2 )Find x and y intercepts…

A: Given the function

Q: 7. CW P. 182, Exercise 7.4.2: Find fx and fy from the following: a) f(x,y) = x² + 5xy - y³ b) f(x,…

A:

Q: At the end of the exam, all of a sudden your calculator breaks down. All you have left to do is to…

A: Function :

Q: The productivity of an airplane manufacturing company is given by: f(x, y) = 40x0.³y0.7 where x =…

A:

Q: cm high and 16 cm in diameter if the metal in the top and bottom is 0.2 cm thick, and the meta me…

A:

Q: Find D,y, given y = 3e" (2x – 5)*. D.y = 3e [4(2x– 5)'(2)]+(2r-5)'(3e") = 24e" (2x – 5)' + 3e"…

A:

Q: Da. Describe 6 truths about this parabola f(x) = -(x+3)²-1 (10) A 1. 2. 3. 4. 5. 6. *

A:

Q: 59. f(t) = t – t, [-1,4]

A: For maxima and minima of the function  We use derivative test of the function First equate the f '…

Q: Find the least squares quadratic & bj xj which best fits curve Y = sin(x)

A:

Q: What can you say about the inflection points of a quadratic curve y = ax² +bx+c, a #0? Give reasons…

A:

Q: fy your answers. f(z) = zRez; (b) f(z) = Z;

A: a) differentiable at origin only. b)  never differentiable at any point. I have used Cauchy Riemann…

Q: Find the slope and equation of line tangent to the curve 8x1x16x² at x = 4 Y = 3

A:

Q: . The height of a hill is given by z = 100 – r2 – 3y? – 2y. Assume that the positive r-axis points…

A: Here is the solution of the given problem. Application of Directional Derivatives:

Q: h-1(x) = Vx – 2 х —

A: Given that: The function h(x) = ( x + 2)2 . The given function is not one - to - one .

Q: 1. Solution: = 4 4x = 4(2) 2 4 x = 2 4 2. Solution: x² = 4(10) x2 = 40 4 x = V40 10 x = 2/10

A: Explanation of the answer is as follows

Q: 9. Find the point on the curve y x² closest to the point (0, 1).

A: As per bartleby guidelines we only give first question answers.

Q: Let f be the linear function f(x) = -4x + 8. (a) The rate of change of f is (b) The graph of f is a…

A:

Q: Using the same function as the previous question, f(x,y) - In(x² + y), answer the following…

A: note :As per the instructions we will only solve question (3) (with its two subparts a & b)

Q: 5. The point on the curve y = √x that is nearest to the point (4, 0) occurs where x is x=y2 (A) 3…

A:

Q: Match equations y′ ? 1 − x, y′ ? x − 2y, y′ ? x(1 − y) to slope fields. Justify

A: The plot of y'=1-x is as follows,

Q: 3.) The total weekly revenue( in dollars) that Depot realizes in producing and selling its speaker…

A:

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.