Solve each equation. check your solution

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

Find the amplitude of a sinusoidal function that models this temperature variation