Incorrect 0/2 pts Question 7 Consider the 3 functions given in the table. One is

Question

Incorrect 0/2 pts Question 7 Consider the 3 functions given in the table. One is a linear function, one is an exponential function, and one is a cubic function (a cubic function is a power function of the form y = kr', where k is a constant. Choose the response that correctly categorizes each function. x 0 2 4 68 10 f(x) 35 30 25 20 1510 IL. x 024 6 8 10 f(x)0 864 216 512 1000 x 0 2 4 6810 f(x) 512 128 32 82 1/2 OI. linear function; II.cubic function; IlI exponential function l. linear function; ll. exponential function; Ill. cubic function. 0 l. cubic function; ll. linear function; lll. exponential function. O I. exponential function; II. cubic function; III. linear function I.cubic function; II. exponential function; III. linear function

Explanation / Answer

In the first, the difference between two consecutive number is same. SO its linear

In second , f(x) is the cube of x. So its cubic

In third, the ratio between two consecutive f(x) is same. So its exponential

Correct option is the first one

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