Consider the function graphed at right. Full screen mode suggested. Join multipl

Question

Consider the function graphed at right. Full screen mode suggested. Join multiple intervals with a union U and enter oo for infinity (two o's) A) Give the interval(s) where the function is increasing. Preview B) Give the interval(s) where the function is decreasing. Preview C) Give the interval(s) where the function is constant. Preview D) Give the domain of the function using interval notation. Preview E) Give the range of the function using interval notation. Use interval notation, example: (-00,3)U(5,7] Preview

Explanation / Answer

(A) Interval where function is increasing is (-5,-3).

(B) Interval where function is decreasing is (-9,-5)U(0,1)

(C) Interval where function is constant is (-3,0)U(1,10)

(D) Domain = possible values on X-axis = (-9,10)

(E) range = possible values on Y-axis = (-8,10)

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