What is the amplitude of y=3sin(2x−1)+4?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?