Mathematics
Grade 8
15 min
Evaluate a linear function
Evaluate a linear function
Tutorial Preview
1
Evaluate f(x) = 2x + 3 for x = 4.
2
Evaluate g(x) = -5x + 1 for x = 3.
3
Evaluate h(x) = 4x - 2 for x = -3.
Sample Practice Questions
Easy
Evaluate f(x) = 3x + 1 for x = 2.
0.7
1.8
2.5
3.4
Easy
Evaluate f(x) = 5x + 2 for x = 1.
0.3
1.7
2.8
3.6
Easy
Evaluate f(x) = 4x + 5 for x = 3.
0.27
1.7
2.17
3.12
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