The graph of a logarithmic function is shown. Select the function which matches the graph.
A. y = log3x
B. y = 1 - log3x
C. y = -log3x
D. y = log3(-x)
Answer: C
You might also like to view...
A function f(x), a point x0, the limit of f(x) as x approaches x0, and a positive number ? is given. Find a number 
such that for all x, 0 < 
< ? ? 
< ?.f(x) = mx + b, m > 0, L = (m/8) + b, x0 = 1/8, and ? = c > 0
A. ? = 
B. ? = 
C. ? = 
D. ? = 
+ 
Solve the problem.A man earned $3000 the first year he worked. If he received a raise of $400 at the end of each year, what was his salary during the 15th year?
A. $8600 B. $5600 C. $9000 D. $3000
Solve the problem.From a 32-inch by 32-inch piece of metal, squares are cut out of the four corners so that the sides can then be folded up to make a box. Let x represent the length of the sides of the squares, in inches, that are cut out. Express the volume of the box as a function of x.
A. V(x) = 2x3 - 96x2 + 32x B. V(x) = 2x3 - 96x2 C. V(x) = 4x3 - 128x2 D. V(x) = 4x3 - 128x2 + 1024x
Determine whether the equation is linear. If it is linear, give values for a and b so that the equation can be written in the form ax + b = 0.9
- 13 = 0
A. Yes; a = -13, b = 9 B. Yes; a = 9, b = -13 C. Yes; a = 9, b = 13 D. No