by admin | Sep 6, 2022 | Precalculus

Please see the attachment.Possible answers [0,85], [20,70], [50,75],[20,100] Increasing possible answers [0, 18, 45, 85] Decreasing possible answers [0, 18, 45, 85] Possible answers for y-intercept: [The age when the height is 0 inches, The age when the age is 0 years...
by admin | Aug 25, 2022 | Precalculus

#1 Farmer Jones, and his wife, Dr. Jones, decide to build a fence in their field, to keep the sheep safe. Since Dr. Jones is a mathematician, she suggests building fences described by y=8x2y=8×2 and y=x2+12y=x2+12. Farmer Jones thinks this would be much harder...
by admin | Aug 19, 2022 | Precalculus

Consider the function f(x)=x2e6xf(x)=x2e6x. For this function there are three important intervals: (−∞,A](-∞,A], [A,B][A,B], and [B,∞)[B,∞) where AA and BB are the critical numbers. Find AA and BB For each of the following intervals, tell whether f(x)f(x) is...
by admin | Aug 17, 2022 | Precalculus

I chose the Pythagorean Theorem for my topic this week. Pythagorean theorem states that “the square of the length of the hypotenuse of a right triangle equals the sum of the squares of the lengths of the other two sides.” (Merriam-Webster.com). Another...
by admin | Aug 17, 2022 | Precalculus

This week, we will learn about trigonometric functions and trigonometry. Trigonometry is applicable in various areas such as engineering, landscaping, physics, and architecture. It can be applied to find the height of buildings and find angle measurements. As you...