Here is my procedure into finding the parameters **a,b,h **and** k**

**Rule**— Check

**Graph**— Check

**Trig properties**— Check

**Where to find those properties in the rule and in the graph**— Check

I justnoticedthat Imade a mistake in the parameter “a” It is suppose to be [M-m]/2 –> [10-(-7)]/2=8.5

The final Formula is:** 8.5 sin 2x+1.5**

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