what is the domain of the function shown in the mapping A{x|x=-5,-3,1,2,6} B{y|y=-9,-6,0,2,4} C{x|x=-9,-6,-5,-3,0,1,2,4,6} D{y|y=-9,-6,-5,-3,0,1,2,4,6}

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year.how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.

What is the average diastolic blood pressure for adults

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.