Calculus Level Math Example | CLark University

If log2 (x+2) = 4, then x =

  1. 6
  2. 8
  3. 10
  4. 14
  5. (4/log2) -2

cos q cot q sec2q =

  1. seq q
  2. sin q
  3. cos q
  4. cot q
  5. csc q

| x-1| < 3 is equivalent to

  1. x < 2
  2. x+ 4
  3. -4 < x <2
  4. -2 < x < 4
  5. -4 < x < 4