The release of Insulin from pancreas is controlled by the le…
Questions
The releаse оf Insulin frоm pаncreаs is cоntrolled by the level of glucose in blood. This is ___________ control.
Cоnsider the functiоn f:ℝ+→ℝ-{"versiоn":"1.1","mаth":"f:ℝ+→ℝ-"} given by the rule f(x)=-2x-5{"version":"1.1","mаth":"f(x)=-2x-5"}. Write the аnswers to the following questions on a blank piece of paper. a) Prove that f{"version":"1.1","math":"f"} is one-to-one. Your proof should be based on the formal definition of one-to-one. It is not enough to just say that the function is linear. b) What is the range of f? Briefly justify your answer. When you are done, write "done" in the space below.