Izzy's heartbeat rate was measured on an ekg machine. after conversion, the function produced could be modeled by a sine function and the wave produced a maximum of 8, minimum of -2, and period of π. which of the following functions could represent izzy's ekg read-out?

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?