Find the equation of the transverse axis of the hyperbola.y2 -  = 1

A. y = 3x
B. y = 0 (x-axis)
C. y = x
D. x = 0 (y-axis)


Answer: D

Mathematics

You might also like to view...

Based on data collected during an experiment, a biologist found that the number of fruit flies (Drosophila) with a limited food supply could be approximated by the exponential model ?  ?  where t denotes the number of days since the beginning of the experiment. Find the average number of fruit flies in the colony in the first 10 days of the experiment and in the first 29 days. ? 

A. 44; 53 B. 47; 50 C. 46; 51 D. 45; 52 E. 40; 57

Mathematics

Decompose the fraction into partial fractions. ?

What will be an ideal response?

Mathematics

Find the expected value.A new light bulb has been found to have a 0.02 probability of being defective. A shop owner receives 500 bulbs of this kind. How many of these bulbs are expected to be defective?

A. 20 B. 100 C. 10 D. 500

Mathematics

Simplify.?20?

A. -20 B. 40 C. 0 D. 20

Mathematics