Identify the vertex of the parabola. y=4×2+8x+8{“version”:”1.1″,”math”:”y=4×2+8x+8″}

Solve the problem. If s varies directly as t2{“version”:”1.1″,”math”:”t2″}, and s = 45 when t = 3, find s when t is 5.

Sketch the graph of the parabola. y=x+22-4{“version”:”1.1″,”math”:”y=x+22-4″}

Solve the problem. If y varies directly as x2{“version”:”1.1″,”math”:”x2″} and inversely as m, and y = 6 when x = 5 and m = 8, find y when x = 4 and m = 2.

Identify the vertex of the parabola. y=4×2+8x+8{“version”:”1.1″,”math”:”y=4×2+8x+8″}

Solve the problem. If f varies jointly as q2{“version”:”1.1″,”math”:”q2″} and h, and f = 36 q = 2 and h = 3, find f when q = 3 and h = 5.

Solve the problem. x and y are two positive numbers and y is three greater than z.  The product of the numbers is 418.  Find the smaller number, x.

Solve the problem. Bob owns a watch repair shop.  He has found that the cost of operating his shop is given by cx=2×2-184x+67{“version”:”1.1″,”math”:”cx=2×2-184x+67″}, where c is cost and x is the number of watches repaired.  How many watches must he repair to have the lowest cost?

Exercise refers to any movement produced by the muscles that results in expenditure of energy.

High blood pressure and high cholesterol—two risk factors for heart disease—are rarely found among college students.