Section 6.1: Exponential Functions & Their Graphs Assignment 6.1: Exponential Fu

Question

Section 6.1: Exponential Functions & Their Graphs Assignment 6.1: Exponential Functions 4 F01C College Algebra > Introduction to Exponential Functions Assuming a > 0, which of the following are TRUE regarding f(z) = a(b), Check all that apply. The Range of the exponential functions is All Real Numbers. The Domain of the exponential functions is All Real Numbers. The Horizontal Asymptote is the point (0, a). The Range of the exponential functions is f(x) > 0. The Horizontal Asymptote is the line y = 0. The Horizontal Asymptote is the line z = 0. The Domain of the exponential functions is z > 0. Points possible: 1 Udlimited attempts Score on last attempt: 0. Score in gradebook:0

Explanation / Answer

(a)

The range can be set of Real numbers if b < 0 because a > 0. but b<0 is not defined.

if b > 0, then range is [0, infinity]. False

(b)

Domain is all real numbers because this function can take input all the real numbers. True.

(c)

Horizontal asymptote is a line not a point, which doesn't touch the curve. False

(d)

Range is [0,infinity] for b >0 so true.

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