# Answer to Question #23237 in Trigonometry for chey

Question #23237

The range of function f(x) = | 3x-8 |

Expert's answer

The range is all possible y-values.

Determine if there are any y-values which can never be achieved as output values.& A close examination of the function tells us that there are.

f(x) is the absolute value (modulus) of (3x-8). The absolute value of f(x) is always either positive or zero, but never negative.

Answer:& range: [0, +∞)

Determine if there are any y-values which can never be achieved as output values.& A close examination of the function tells us that there are.

f(x) is the absolute value (modulus) of (3x-8). The absolute value of f(x) is always either positive or zero, but never negative.

Answer:& range: [0, +∞)

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