Which function rule models the function over the domain specified in the table below? x
f(x)
–7
–11
–1
1
3
9
4
11
7
17
f(x) = 3x + 10
f(x) = 2x + 3
f(x) = 4x + 5
f(x) = 3x – 10

Ineed with 14, 16, 28 and 36 me. we didn't go over them in class so i don't know what to do.

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?