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# Emily

Questions13
• ### How to do scaling on a trig graph?

How would you do the scaling for the function f (x) = 4 sin ((pi/2)x) + 2?

I already know the aptitude is 4 and that it is moved 2 units up.

So what would be the period and how would you do the scaling?

I know a sin (x) graph does pi/2, pi, 3pi/2 and 2pi. I'm just confused how you would change it to match the new period. Thanks for your help!

• ### Logistic function math question?

Find the logistic function that satisfies the given conditons:

use formula y=(c/(1+ab^x)) and solve with steps please! thanks!

initial height 6

limit to growth 20

passing through the point (3,15)

• ### Chem question? - empirical formula?

White iron fluoride has .68 g of fluorine combined with each gram of iron and green iron fluoride has 1.02 g of fluorine combined with each gram of iron. Determine the empirical formula of each compound. Name each compound

• ### what are the four main themes of john's gospel?

4 AnswersReligion & Spirituality8 years ago
• ### Chem question - stiochiometry?

When a mixture of silver metal and sulfur is heated silver (I) sulfide is formed. What mass of silver (I) sulfide is produced from a mixture of 5.0 g of Ag and 5.0 g of S?

• ### why do people say shut the f*** up after YOLO?

3 AnswersOther - Society & Culture8 years ago