Linear or Exponential ????part 2?

The symbolic rule y = mx + b represents

• a linear function

• an exponential function

The symbolic rule y = a*b^x represents

• a linear function

• an exponential function

The symbolic rule y = a*b^x where b > 1represents

• exponential growth

• exponential decay

The symbolic rule y = a*b^x where 0< b <1represents

• exponential growth

• exponential decay

__________________________________ functions have a common difference.

• Linear

• Exponential

__________________________________ functions have a common ratio.

• Linear

• Exponential

What is the equation for the function shown?

• y = 2x + 9

• y = 9 + 2x

• y = -2x - 9

• y = -2x + 9

What is the equation for the function shown?

• y = 3 *2x

• y = 3*2^x

• y = 3x +3

• y = 2* 3^x

Linear or Exponential??? A gym charges $50 joiner fee, then $8 per visit

• Linear

• Exponential

Linear or Exponential? A bank account has $400 and earns 5% interest compounded yearly

• linear

• exponential