Determine whether the relation represents a function. If it is a function, state the domain and range.{(1, -4), (-3, -3), (-3, 0), (6, 3), (22, 5)}
A. function
domain: {1, 6, -3, 22}
range: {-4, -3, 0, 3, 5}
B. function
domain: {-4, -3, 0, 3, 5}
range: {1, 6, -3, 22}
C. not a function
Answer: C
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Solve the problem.Under standard conditions, molecules of a gas collide billions of times per second. If each molecule has diameter t, the average distance between collisions is given by 
where n, the volume density of the gas, is a constant. Find 
.
A. 
= 
B. 
= 
C. 
= - 
D. 
= - 
Find the exact value in radians.sec-1 (-2)
A. 
B. - 
C. 
D. - 
Answer the following statement(s) true (T) or false (F)
Research has shown that two-column proofs should not be used in teaching geometry under any circumstances.
Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.2 log4 3 + 
log4(r - 1) - 
log4 r
A. log4 
B. log4 
C. log4 
D. log4 