Which set of ordered pairs could be generated by an exponential function?

• (-1,-,0), (1.,1)

(-1,-, 0), (1, 1), (2,8)

• 1-1,2), (0, 1), (1, 2), (2, 4)

(-1, 1), (0, 0), (1, 1), (2, 4)

The correct option is  (1,2), (0, 1), (1, 2), (2, 4).

Step-by-step explanation:

Consider the provided ordered pairs.

The exponential function is in the form of

Where,  a is the initial amount and  b is the rate of change b>0,

The graph of each exponential function passes through the point (0, a),

and  

Therefore, Option 1 and 2 and 4 are false.

Hence, the correct option is  (1,2), (0, 1), (1, 2), (2, 4).

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3