Which of the following demonstrates that reactants and products are chemically different? A. Zn + 2HCI → 2HCl + Zn
B. Zn + 2HCI → H2 + ZnCl2
C. H2O + C4H10 → H2O + C4H10
D. C4H10+H2O → C4H10+H20

Come up with a new linear function that has a slope that falls in the range 10 m − < < . choose two different initial values. for this new linear function, what happens to the function’s values after many iterations? are the function’s values getting close to a particular number in each case?

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.

Determine domain and range, largest open interval, and intervals which function is continuous.