Answer:
option B : 
Step-by-step explanation:
(a) 
For exponential function , there is no vertical asymptotes
General form of exponential function is
In the given f(x) the value of k =0
So horizontal asymptote is y=0
(b) lets check with option
To find vertical asymptote we set the argument of log =0 and solve for x
Argument of log is x-39
x-39=0 so x=39
Hence vertical asymptote at x=39
<span> If the model is good, then both points will check in the equation. Substituting 8 for </span>x <span>and 5 for </span>y<span> in the equation results in 56 – 50 = 3, which is not true. Therefore, the model is not good. Using (–12, –9) as a check results in –84 + 90 = 3. The constant value in the equation should be 6, not 3. In slope-intercept form, the </span>y<span>-intercept should be –3/5.</span>
Answer:
The answer to your question is: x = 115.5 in
Step-by-step explanation:
Data
Student's height = 5 ft 3 in = 63 in
Student's shadow = 4 ft 6 in = 54 in
Sculpture's shadow = 8 ft 3 in = 99 in
Sculpture's height = ?
Process
Thales' theorem
63 in/54 in = x/99
x = 99 x 63 / 54
x = 115.5 in
