Question

what is the domain of this exponential function? 1) all real numbers 2) { x | x ≥ 0 }3) { x | x < 0 }4) {x | x > 0 }5) { x | x ≤ 0 }

Answer 1

we are asked to determine the domain of a exponential function. the domain of any exponential function is all the real numbers since this function can take any real value of "x".