Question 1 1 pts The function f(x)-cos(e* +e *)+x" is ... O odd. even. O neither even nor odd. O both even and odd. O an exponential function.Question 2 1 pts What are the domain and range of the function f(x) = vex +1? Domain and range: R . Domain and range: (0 , co) O Domain: R : Range: [ ] , co) . Domain: R : Range: (0 . co ) . Domain: R : Range: (1 , co) .Question 3 1 pts The half-life of phosphorus-32 is about 14 days. There are 18 grams present initially. When will there be 2 grams remaining (in days)? Round your answer to the nearest integer.Question 4 1 pts Let f(x)=e""'+2 In(x)+5x . You may assume that (x) is one-to-one. What is '(6) ? Your answer should be a positive integer.Question 5 If log;(x)=4, log; (y)=-1, and log; (z) =5 , what is log; Your answer should be an integer.Question 6 6 What is cos ' [cos ( ? ) Your answer should be a positive integer.Question 7 1 pts If log,(sin x)= A and log, (cos x) = B , find an expression for log, [sin(2x)] involving A and B . - + A + B O V2A O2AB O2 +A+ BQuestion 8 1 pts The population of Milton is currently 110,128 and is growing at a rate of 1.8%% per year. After how many years will the population reach 200,000 ? Round up to the nearest year.Question 9 1 pts For each statement below, explain why it must be True, or provide a counterexample to show that it can be False. (Note: f is a function from R to R .) . If f is even then / is not one-to-one. . If f is odd then f is one-to-one. Upload Choose a FileQuestion 10 Explain why the following statement must be True, or provide a counterexample to show that it can be False. If f and g are one-to-one functions defined on all of R , then the function h(x) =/(x)+g(x) is also one-to-one. Upload Choose a File