Grade 11 Function Evaluation Worksheet
Evaluate functions, analyze function notation, and solve problems involving various function types including linear, quadratic, and piecewise functions.
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Grade 11 Function Evaluation Worksheet
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Read each question carefully and follow the instructions to evaluate the functions. Show all your work.
1. Given the function f(x) = 3x - 5, find f(4).
2. If g(x) = x² + 2x - 1, determine g(-3).
3. In the expression f(x) = 2x + 7, 'f' represents the and 'x' represents the .
4. If h(t) = t³ - 2, then h(a) = .
5. For the function k(x) = |x - 5|, what is k(2)?
-3
3
7
-7
6. Evaluate the piecewise function f(x) for the given values: f(x) = { 2x + 1, if x < 0 x² - 3, if x ≥ 0 } a) f(-2) b) f(0) c) f(3)
a) f(-2) =
b) f(0) =
c) f(3) =
7. If f(x) = x - 10, then f(10) = 0.
True
False
8. For the function f(x) = √x, f(-4) is a real number.
True
False
9. Given f(x) = x² + 3 and g(x) = 2x - 1, find f(g(x)).