Solve:     log (x – 7) + 6 = 8 Enter your answer: x = [ans1]

Simplify: log √10= [ans1]   ln e2x =   [ans2] logx x2 = [ans3]

What is the radius of the circle  (x – 3)2 + (y + 5)2 = 4 ?

Solve x2 + 2x > 24

Match each graph to its equation. 

If f(x) = 3x – 1 and g(x) = -2x + 4 then f(g(x)) = 

If f(x) = -2x + 4 and g(x) = 3x – 1 then f(g(x)) = 

Given f(x) above, choose the correct graph for f(x + 2)

Solve 22x + 1  = 16 (Give only the value, rounded to one decimal place if necessary.)

Solve log3 x + log3 (x – 8) = 2 Solving results in two potential answers.  The valid answer (the one you keep) is x = [x1] The invalid answer (that you do not keep) is x = [x2]