Answer:
I believe this is what the question is looking for, but take it within the context of what the assignment is.
a) 6 times a number, x, plus 5
b) a number, x, squared minus 3 all multiplied by one-half.
To write it in function notation you'll convert it into a function, substituting y by f(x):
y = 3x - 8 = f(x) = 3x - 8
Hope it helped,
BioTeacher101
429
Step-by-step explanation:
y=3+6×(n-1)
n=72
y=3+6×(72-1) = 429
21
7C2 = 21
she needs to read 42 more pages
24+16= 40
82-40=42
