Math Problem Statement
xxf(x)f(x)
1
198
2
192
3
182
4
168
5
150
6
128
f(x)f(x) is Select an answer Increasing Decreasing Select an answer Concave up Concave down
xxg(x)g(x)
1
128
2
150
3
168
4
182
5
192
6
198
g(x)g(x) is Select an answer Increasing Decreasing Select an answer Concave up Concave down
xxh(x)h(x)
1
2
2
8
3
18
4
32
5
50
6
72
h(x)h(x) is Select an answer Increasing Decreasing Select an answer Concave up Concave down
xxk(x)k(x)
1
72
2
50
3
32
4
18
5
8
6
2
k(x)k(x) is Select an answer Increasing Decreasing Select an answer Concave up Concave down
Solution
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Math Problem Analysis
Mathematical Concepts
Monotonicity
Concavity
First and Second Differences
Formulas
Difference: Δf(x) = f(x+1) - f(x)
Second Difference: Δ²f(x) = Δf(x+1) - Δf(x)
Theorems
Monotonicity Theorem
Concavity and Second Differences
Suitable Grade Level
Grades 10-12
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