Question

Identify the domain and range of the function f(x) = 0.5x + 70

Answer 1

DOMAIN: -infinity < x < +infinity

Interval form: (-infinity, +infinity)

RANGE: -infinity < f(x) < +infinity

Interval notation: (-infinity, +infinity)

Explanation:

For Domain: Function has no undefined points nor domain constraints.

For Range: The range of polynomials with odd degree is all real numbers.

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