For the following exercises, state the domain, range, and x- and y-intercepts, if they exist. If they do not exist, write DNE.
Problem 1 :
h(x) = log4(x - 1) + 1
Problem 2 :
f(x) = log(5x + 10) + 3
Problem 3 :
g(x) = ln(-x) - 2
Problem 4 :
f(x) = log2(x + 2) - 5
Problem 5 :
h(x) = 3ln(x) - 9
1) Domain is x > 1
All real numbers.
x- intercept is (5/4, 0)
y-intercept is does not exist
2) Domain: {x € R |x > -2}
Range is set of real numbers.
x-intercept is x = -9999/5000
y-intercept is y = 4
3) Domain: (-∞, 0)
All real numbers
x = -e2
Does not exist.
4) Domain: (-2, ∞)
All real numbers
x = 30
f(0) = -4
5) Domain: (0, ∞)
All real numbers
x = e3
Does not exist.
May 21, 24 08:51 PM
May 21, 24 08:51 AM
May 20, 24 10:45 PM