A farmer has 400 m of fencing and wants to enclose a rectangular field bordering a river, with no fencing needed along the river. Let x represent the width of the field. Complete parts (a) through (d) below. (a) Write an expression for the length of the field. Let the length of the field be the distance along the river. L(x) =

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Q: Simplify the difference quotient. f(x) = 3x2 + 4x — 2 show ALL of your work in order to receive…

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A: As we know that when two chords of circle intersectiong each other then  FE*ES=EL*ET

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Q: he perimeter of a rectangle is 28 feet. Let one side be x feet long. Show tha o value of x for which…

A: Given: - The perimeter of a rectangular is 28 feet. Let one side be x feet long. To show: - There is…

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Q: 130° 35°

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Q: find the revenue R(X) from the sale of x pairs of running shoes. what is the domain of R?  x= 4,000-…

A: Given:

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Q: use the equation y=x² - 17x + 72. For what values of x is yis greater than and equal to 0?

A: Given query is to find the values of x for which y is greater than equal to zero

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Q: Write the zeros of the function: y = (x2+2x-6)(x3+2x2-24x)   *there should be 5*

A: Formula:

Q: B: Draw the function y = √√x-8

A: First we compare this equation with general equation of parabola then transform.

Q: Let A(x) denote the number (in hundreds) of computers sold when x thousand dollars is spent on…

A: Suppose Ax be the number ( in hundreds) of computers sold when x thousand dollars are spent on…

Q: Fill in the missing terms to complete the square for the function f(x)=x2−6x+8. f(x)=(x2−6x+ ? )+8+…

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.