Mathematics
Grade 8
15 min
Evaluate a nonlinear function
Evaluate a nonlinear function
Tutorial Preview
1
Evaluate f(x) = x² + 3 for x = 4.
2
Evaluate g(x) = x² - 5 for x = -3.
3
Evaluate h(x) = |x - 8| for x = 2.
Sample Practice Questions
Easy
Evaluate f(x) = x² + 1 for x = 2.
0.5
1.3
2.4
3.2
Easy
Evaluate f(x) = x² for x = 3.
0.9
1.6
2.3
3.1
Easy
Evaluate f(x) = |x + 1| for x = 5.
0.6
1.5
2.4
3.7
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