which intervals show f(x) increasing? choose two options\n-2.5, -1.6)\n-2, -1\n(-1.6, 0\n0, 0.8)\n(0.8, 2)
which intervals show f(x) increasing? choose two options\n-2.5, -1.6)\n-2, -1\n(-1.6, 0\n0, 0.8)\n(0.8, 2)
Answer
Answer:
[-2, -1], [0, 0.8)
Explanation:
Step1: Understand increasing function
A function is increasing when as (x) increases, (y) also increases.
Step2: Analyze intervals
By observing the graph, in the interval ([-2,-1]), as (x) moves from - 2 to - 1, (y) values are going up. Also in the interval ([0,0.8)), as (x) moves from 0 to 0.8, (y) values are increasing.