[SOLVED] Pre-Calculus – 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...

[SOLVED] MAT180-HY1 Calculus 1 – 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...

[SOLVED] MAT180-HY1 Calculus 1 – 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...