Which statement best describes how to determine whether f(x) = x3 5x 1 is an even function? A. Determine whether –(x3 5x 1) is equivalent to x3 5x 1.
B. Determine whether (–x)3 5(–x) 1 is equivalent to x3 5x 1.
C. Determine whether –x3 5x 1 is equivalent to –(x3 5x 1).
D. Determine whether (–x)3 5(–x) 1 is equivalent to –(x3 5x 1).

Acable company wants to provide cell phone service for residents on an island. the function for the cost of laying the cable from the island to the mainland is c(x)= 6.500 square root x2+4, where x represents the length of the cable in feet. what are the domain and range of the function? a) domain: all real numbers range: all real numbers greater than or equal to 17,000 b) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 17,000 c) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 13,000 d) domain: all real numbers greater than or equal to 13,000 range: all real numbers greater than or equal to 0

The scatter plot graph shows the average annual income for a certain profession based on the number of years of experience which of the following is most likely to be the equation of the trend line for this set of data? a. i=5350e +37100 b. i=5350e-37100 c. i=5350e d. e=5350e+37100

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°