Please help me! In what ways are linear functions and exponential functions the same? In what ways are they different? How can they be used to model real world situations?

they can both show a constant growth, but they graph differently, and are used in the real world in lots of situations like economics

answer: b.

step-by-step explanation:

it is b. cause the equations are put in the right category

answer: cos [   arcsin (3/5) - arccos (1/2) ] =

step-by-step explanation: × = 3/5 = 0.6--> x = 36.87 and x = 180 - 36.87 = 143.13 deg

cos y = 1/2 --> y = +- 60 deg a. cos (x - y) = cos (143.13 - 60) = cos 83,13  

=

0.12

b. cos (36.87 - 60) = cos (-23.23) = 0.92