A function is always decreasing and has a yrintercept of (0, –1). Which could be the graph of the function?

Q: Evaluate the expression tan2 1.4 - sec2 1.4, without using a calculator.

A: Given:tan21.4-sec21.4

Q: x=20 y=74 x.y = 20.74   Determine the IEEE-754 Single Precision Floating-Point Numbers of decimal va...

A:  Solution Given  x=20,y=74 and x.y=20.74 CONVERT TO BINARY.............1 20 = 10100 74 = 10111101011...

Q: equation of the parabola whose focus is located at (9,8) and the equation of directrix is x= -2 ect ...

A: let P(x, y) be the point on the parabola having the focus S = (9, 8) and the directrix is x = -25 th...

Q: Determine whether the function f(x) = 2x2 + x4 + 1 is even, odd, or neither. Then determine whether ...

A: Given function, f(x)=2x2+x4+1we have to determine the given function is even, odd or neither.we have...

Q: dN The rate of the growth of species of bacteria is estimated by = 800 + et dt Where Nis the number ...

A: Given function is form of differential equation. we will integrate this function to get the N(t).

Q: Find a and b such that v = au + bw, where u = ⟨1, 2⟩ and w = ⟨1, −1⟩. v = ⟨0, 6⟩

A: Solution: Consider the given that u = 1, 2w = 1, -1and v = 0, 6 Given the equation is v = a u + b w ...

Q: Find parametric equations for the line through Po= (3, -1, 1) perpendicular to the plane 3x + 5 y - ...

A:                           Given:  a Point Po =(3, -1, 1)  and a vector perpendicular to the plane is...

Q: Trigonometric integrals Evaluate the following integrals. ∫sin5 x dx

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Q: Find the derivative of the function r(x) = (ln(x2))3 r'(x)=

A: Given function  r(x) = ( ln (x 2))3 Derivative of r(x) is determined as shown below   

Q: Prove that ∫ csc u du = −ln∣csc u + cot u∣ + C.

A:   To Prove:-∫cosec(u)du=-ln |(cosec (u)+cot (u) )| +constant

Q: A rectangular garden is 25 ft wide. If its area is 1125 ft 2 , what is the length of the garden?

A: It is given that the are of the rectangular garden is 1125 sq ft and its width is 25 ft. Thus, A=112...

Q: please help with question 1 and 3

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Q: Determine whether the differential equation x3y′ + xy = ex + 1 is linear. Explain your reasoning

A: To determine whether the given differential equation x3y' +xy=ex+1 -(i) is linear.

Q: Find the power series solution of the ODE: 2y"+xy'-3xy = 0

A:

Q: 81-82 - Solving Inequalities Solve the inequality graphically. 81. In x>x - 2 82. e" < 4x

A: Since you have posted multiple questions, as per our policy we will answer first question. Please re...

Q: 1 2 Calculate lim x→1 x – 1 x2 – -

A:

Q: Fill in the blank by writing the letter of the technique (a through g) for factoring the polynomial....

A: Given polynomial, 4x2+8x+3we have to factorize the given polynomial 

Q: Given: x3 - 2x2 - 7x - 4 = 0. Solve, a. List all possible rational roots. b. Use synthetic division ...

A: Given x3-2x2-7x-4=0

Q: A man launches his boat from point A on a bank of a straight river, 3 km wide, and wants to reach po...

A:

Q: -1.3+0.4j-12-1+2.9f simplify the given expression

A: we will simplify in next step

Q: can u write step by step

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Q: Describe the cylindrical shell method?

A: Given method is cylindrical shell method.

Q: 3. Consider the function f (x) = x³ + 3x2 – 45x + 5, then I. f is decreasing on (-5,3) and increasin...

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Q: In Exercises 41-44, find the intersection of the line and the plane.42. 2x + y = 3, r(t) = (2, -1, -...

A: Given: To find the intersection of the line and the plane.2 x + y = 3,  r(t) = (2, -1, -1) + t (1,2,...

Q: A hot-air balloon is rising vertically. From a point on level ground 125 feet from the point directl...

A: Consider the given figure, where x represents the rise of the balloon. consider the smaller right t...

Q: Students in a mathematics class took a final examination. They took equivalent forms of the exam in ...

A: Given that the average score f(t) for the group after t months was modelled by the human memory func...

Q: Please question d and e

A: Since you have asked multiple questions in a single request so we will be answering only first quest...

Q: Find parametric equations and a parameter interval for the motion oa a particle that starts at (a,0)...

A: Since you have posted multiple subparts we solve first three subparts for you To get the solution of...

Q: Please show all work, step by step thank you Find the slope of the curve at the given point P and an...

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Q: Fill in the blank/s: y varies directly as the nth power of x can be modeledby the equation _________...

A: We have to fill in the blanks: y varies directly as the nth power of x can be modeled by the equatio...

Q: 2 f(2 – x) f(x) + f(2 — х) f(2 — х) 2) Given that is integrable on [0, 2], evaluate the integral dx ...

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Q: 1. The graph of f(x) = 2x3 + x² – 20x + 1 has a relative minimum at %3D A. x = -2 5 B. x = 3 C. x = ...

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Q: The mechanics at Lincoln Automotive are reboring a 6-in.-deep cylinder to fit a new piston. The mach...

A: we have been given that cylinder is 6-in. deep, therefore, h = 6in.  and we have been given that rad...

Q: Find an equation of the form y = A sin Bx that produces the graph shown in the figure.

A: Given: The graph of the equation is: We have to write the given function of the form  y = A sin Bx ...

Q: A function is a ratio of quadratic functions and has a verticalasymptote x =4  and just one -interce...

A: Given: A function is a ratio of quadratic functions. Vertical asymptote at x =4. x -intercept: x =1 ...

Q: Define the term related rates problem?

A: Let we have two quantities, which are connected to each other. Also suppose that they are changing w...

Q: Given that sine 2 a) csc 20=-1 where OE],[. Then the value of csc 20 is: b) csc20=1 c) csc20= 2 a b.

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