Question

Which function describes the arithmetic sequence shown?
3.7, 11, 15, 19, 23,
a) f(x)=4x-4
b) f(x) = 4x -3
c) f(x) = 4x - 2
d) f(x) = 4x –1​

Answer 1

Answer:

f(x) 4x-1   answer: d)

Step-by-step explanation:3.7, 11, 15, 19, 23,

hello :

23-19=19-15=15-11=11-7=7-3=4.....common diference

the first term is : 3       f(x) = 3+4(x-1)  ...genral term

f(x) 4x-1    answer: d)