cruising altitude of 40,000 ft, a certain airplane travels 549 mph Write a function representing the distance d(x) in miles for x hours at cruising altitude.

Q: Express the perimeter P of a rectangle as a function of the width W if the length of the rectangle…

A: GIVENThe length of the rectangle is twice its width W

Q: Sketch the graph of the function. (4 - x2, x < -2 h(x) = 5+ x, -2 <x < 0 %3D 2+1, x 2 0 y

A: Given : for x &lt; -2 it is parabola opens downward as  sign of x2 is negative: for [-2, 0) it is…

Q: Differentiate the function. f(x)  = x5 + 5x

A: Given function:

Q: Find f(-2) for f(x)=3x2^x

A: f(x) = 3x2^x we can also write this as f(x)=3x(2x)

Q: Determine whether the function is one-to-one. f(x) = 3 + x3

A: Given: f(x)=x3+3To determine whether f(x) is one-to -one are notFormula:(i) f(x)=f(y)⇒x=y   (f is…

Q: After declining between 1940 and 1980, the number of households has been increasing since 1980. Use…

A:

Q: Differentiate the function: f(x) = x44x

A: We assume u and v, then find u' and v'

Q: You have 1000 feet of fencing to enclose a rectangular playground and subdivide it into two smaller…

A: Given the perimeter (or) Total length of fencing is 1000 ftFrom the given figure total length of…

Q: For the function f (x) = (*-2)* x+2 , find f-'(x).

A:

Q: Differentiate the function: y= x^3 - 2x

A:

Q: he life expectancy at birth of both sexes in a particular year can be described by the function…

A:

Q: Differentiate the function. y = (x3 + x)/(x2 - x)

A: Here we have to differentiate the function;  y=(x3+x)(x2-x)

Q: Find where function is increasing and decreasing, and graph the function. f(x)= x4-10x3-33x2+90x+216

A: The given function is

Q: Differentiate the function. f(x)  = 3x2 -2cosx

A: Given: f(x) = 3x2 -2cosx Differentiate f(x) with respect to ‘x’

Q: find a simplified difference quotient for the function f(x)=-3x^2

A: Consider the function

Q: You have 400 feet of fencing to enclose a rectangular lot and divide it in two by another fence that…

A: You have 400 feet of fencing to enclose a rectangular lot and divide it in two by another fence that…

Q: Sketch the function  f(x)=-x3-3x2

A:

Q: Graph the function: f(x)= √-x

A: To graph the function, fx=-x

Q: Differentiate the function. f(x) (9x2 15x)e* = f'(x)

A: First simplify the given function as follows.

Q: Write f (x) = [1 – 2x] as a piecewise function.

A: To write the function as a piecewise function.

Q: A rancher has 820 yards of fencing with which to enclose 2 rectangular corrals, both of the same…

A:

Q: The price per barrel (in dollars) for NYMEX-traded crude oil futures can be approximated by the…

A: We have to find the future prices of crude oil for the third quarter of 2017.

Q: The total number of fans who went to watch professional football games from 2005 to 2011 can be…

A: Given that, The total number of fans who went to watch professional football games can be modeled by…

Q: Find the domain of the function using interval notation. f(æ) = 2x + 5 -

A:

Q: The life expectancy at birth of both sexes in a particular year can be described by the function…

A: Life expectancy in a perticular year can be described as,                      f(x) = 11.67 + 14.73…

Q: By use of the quotient rule, differentiate the function f(x) = ! 4-x? 1+x2

A: Given a function, we need to use quotient rule and solve.

Q: Classify the functions as even, odd, or neither. ƒ(x) = 5x

A: Given function is fx=5x. To determine whether function is even, odd or neither. Solution: A function…

Q: Classify the functions as even, odd, or neither.

A: Given: f(x)=|x-2|

Q: After declining between 1940 and 1980, the number of households has been increasing since 1980. Use…

A:

Q: Differentiate the function. f(x) = 270 "(x) =

A:

Q: Differentiate the function 7) a) f(x) = - 2

A: Here we have to find the derivative of the given function.  Here we use some standard formula of…

Q: the perimeter of a rectangle is 190 inches, if the rectangle is x inches long, find the function for…

A:

Q: Classify the functions as even, odd, or neither. ƒ(x) = x2 - 3

A: The given function is; ƒ(x) = x2 - 3

Q: Differentiate the function and simplify. f (x)= 42x-4x+1

A: We have to differentiate the function: fx=42x3-4x+1 In such cases we need to use logarithmic…

Q: Classify the functions as even, odd, or neither. ƒ(x) = 3x

A:

Q: Differentiate the function. 35 G(x) = Vx° - 2x G'(x) =

A: Answer

Q: Differentiate the function. f(x) = 16{x – 3 +2x

A: Given   f(x) = 16 x4-3+2x     now differentiating 1 w.r.t. 'x ' , we get    f'(x) = ddx16x14-3+2x…

Q: Differentiate the function. f(x) = x - 6x + 3

A: Given: fx=x5-6x+3

Q: Find the domain of the function : √(x+2)

A: Given function is fx=x+2

Q: A farmer wishes to build a divided pasture adjacent to the river, as shown in the diagram.…

A: Let y be the side of the fence that is parallel to the border of the river side and x be the length…

Q: Differentiate the function: f(x) = xSECx divided by 4 + x2

A: To differentiate the given function-f(x)=xsec(x)4+x2 Here we have used following formulas-…

Q: A paper airplane was thrown from the top of a 9 meter tall house and falls at a rate of 3 meters…

A: Given  The height of the paper airplane above the ground can be found using  the function  y  =…

Q: State the intervals of increasing and decreasing behavior in the function f (x) = x 3 + 2x² – 4x +…

A: The function is fx=x3+2x2-4x+5.   Differentiate the function with respect to x.…

Q: Classify the functions as even, odd, or neither. ƒ(x) = x3 + x

A:

Q: The total yield of corn on Mr. Geller's farm from 1991 to 2010 can be modeled by the function f(x)…

A:

Q: Differentiate the function. 4 F(x) 5

A: Given F(x)=45x10⇒ddx(45x10)⇒45*ddx(x10)We know that ddx(xn)=nxn-1

Q: The function f(x) = 12x gives the number of inches in x feet and g(x) = 3.28x gives the approximate…

A: The function f(x) = 12x gives the number of inches in x feet and g(x) = 3.28x gives the approximate…

Q: A smart phone manufacturer is able to produce 500 amount of phone a day. If the profit for daily…

A:

Q: The function f (x) = 15,000(0.88)* represents the value of a car over x years. What is the most…

A:

Q: (x)=(x²-3)' +x) 2 5

A: