Evaluate the function f(x) = 6x - 4 at the given values of the independent variable and simplify. a. f(9) b. f(x + 1) c. f(-x) a. f(9) = (Simplify your answer.) b. f(x + 1) = (Simplify your answer.) c. f(-x) = (Simplify your answer.)
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To find \( f(9) \), we substitute \( x = 9 \) into the function: \[ f(9) = 6(9) - 4 = 54 - 4 = 50 \] b. Show more…
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