2. find f(-1).
f(x) = x2-4x+2
x+7
round your answer to the nearest hundredth.

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

Sarah used her calculator to find sin 125 degrees. she wrote down sin sin125 degrees.57. how could sarah recognize that her answer is incorrect?

What is the solution to the equation below? 3/x-2+6=square root x-2 +8