Look at the graphs I have attached. Arctan is the one that keeps going forever to the right and left. Tan is the one that goes forever up and down. Notice Tan doesn't continue forever to the right and left without jumping.
The domain concerns the numbers along the x-axis (right/left). If you try to trace Arctan with your finger, it's not interrupted in the way Tan is. Therefore,
the domain of Tan is restricted while the domain of Arctan is all real numbers (you can keep zooming out on the graph and you'll be able to trace the ArcTan graph to the right and left without interruptions.
Answer:
Step-by-step explanation: FF represents the temperature in degrees Fahrenheit is equivalent to CC, the temperature in degrees Celsius.
F=32+1.8CF=32+1.8C
Answer:
25%
Step-by-step explanation:
990 x 0.25
Keisha bought 15 science fiction novels.
Step-by-step explanation:
Given,
Number of novels bought by Keisha = 24
Mystery novels = 3/8 of total novels
Mystery novels =
Mystery novels = 9
Let,
x represent the number of science fiction novels.
Mystery novels + Science fiction novels = Total novels
Keisha bought 15 science fiction novels.
Keywords: fraction, addition
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