Solve the problem.You have 84 feet of fencing to enclose a rectangular plot that borders on a river. If you do not fence the side along the river, find the length and width of the plot that will maximize the area.

Find the distance between the pair of points.(7, -7) and (5, -1)

Graph f as a solid line and f-1 as a dashed line in the same rectangular coordinate space. Use interval notation to give the domain and range of f and f-1.f(x) = x2 – 8, x ≥ 0

Evaluate the function at the given value of the independent variable and simplify.f(x) = 4×2 + 5x – 3;f(x – 1)

Use the compound interest formulas A = Pnt and A = Pert to solve.Find the accumulated value of an investment of $7000 at 8% compounded semiannually for 10 years.

Find the midpoint of the line segment whose end points are given.(8, -7) and (2, -9)

Use transformations of f(x) = or f(x) = to graph the rational function.f(x) = + 4

Graph the equation in the rectangular coordinate system.-9x – 8 = 10

Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.6ln a – 2 ln b

Write the standard form of the equation of the circle with the given center and radius.(7, 5);