Please help me with those problems Match the logarithmic fun
Solution
Solution:
(a)
f(x) = log2(x)
We can see that
1.domain ( 0,)
2. Range = (- ,)
3.Vertical asymptote
at x = 0
4. and intercept on x axis
y = 0 at x = 1
therefore
we can see that Graph (III)rd match with log2(x)
(b)
f(x) = log2(-x)
We can see that
1.domain (-,0)
2. Range = ( ,-)
3.Vertical asymptote
at x = 0
4. and intercept on x axis
y = 0 at x = -1
therefore
we can see that Graph (II)nd match with log2(-x)
(C)
f(x) = -log2(x)
We can see that
1.domain (0,)
2. Range = (+ ,-)
3.Vertical asymptote
at x = 0
4. and intercept on x axis
y = 0 at x = 1
therefore
we can see that Graph (I)st match with -log2(x)
(d) f(x) = -log2(-x)
We can see that
1.domain (-,0)
2. Range = (- ,)
3.Vertical asymptote
at x = 0
4. and intercept on x axis
y = 0 at x = -1
therefore
we can see that Graph (IV)th match with -log2(-x)
Answer


