Download presentation

1
**an input/output machine where…**

What is a FUNCTION? an input/output machine where… …each input has EXACTLY one output. …outputs are 100% predictable.

2
Example:

3
**So what does an INVERSE function do?**

It reverses the process of a function. Consequently, it changes the outputs BACK to inputs.

4
INVERSE example: INVERSE Function Machine

5
**What about trigonometric functions?**

Sine, cosine, and tangent have ANGLES as inputs. Their outputs are a ratio of sides (Remember Soh-Cah-Toa)

6
sin( ) 𝑜𝑝𝑝𝑜𝑠𝑖𝑡𝑒 ℎ𝑦𝑝𝑜𝑡𝑒𝑛𝑢𝑠𝑒 𝜃 𝜃

7
**How do INVERSE trigonometric functions work?**

The input of an INVERSE trig function is a ratio of sides. The output of an INVERSE trig function is an ANGLE.

8
𝑜𝑝𝑝𝑜𝑠𝑖𝑡𝑒 ℎ𝑦𝑝𝑜𝑡𝑒𝑛𝑢𝑠𝑒 sin-1( ) 𝑜𝑝𝑝 ℎ𝑦𝑝 𝜃

9
FUNCTION INVERSE FUNCTION sin −1 𝑜𝑝𝑝 ℎ𝑦𝑝 =𝜃 𝑠𝑖𝑛 𝜃 = 𝑜𝑝𝑝 ℎ𝑦𝑝 cos −1 𝑎𝑑𝑗 ℎ𝑦𝑝 =𝜃 𝑐𝑜𝑠 𝜃 = 𝑎𝑑𝑗 ℎ𝑦𝑝 𝑡𝑎𝑛 𝜃 = 𝑜𝑝𝑝 𝑎𝑑𝑗 tan −1 𝑜𝑝𝑝 𝑎𝑑𝑗 =𝜃

10
Choose the OUTPUT… 𝜶 𝜷 B A C sin 𝛼 = AB BC

11
Choose the OUTPUT… 𝜶 𝜷 B A C sin 𝛽 = AB CA

12
Choose the OUTPUT… 𝜶 𝜷 B A C sin −1 𝐴𝐶 𝐴𝐵 = 𝜷

13
Choose the OUTPUT… 𝜶 𝜷 B A C tan −1 𝐴𝐶 𝐶𝐵 = 𝜷

Similar presentations

OK

Special Right Triangles Definition and use. The 30-60-90 Triangle Definition There are many right angle triangles. Today we are most interested in right.

Special Right Triangles Definition and use. The 30-60-90 Triangle Definition There are many right angle triangles. Today we are most interested in right.

© 2018 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on enzymes Download ppt on turbo generator rotor Ppt on online art gallery Ppt on solar energy pdf Ppt on limitation act 1623 Seminar report and ppt on cloud computing Ppt on water resources in india Ppt on stock market basics Ppt on human chromosomes Ppt on 5 star chocolate desserts