Which of the following functions has the largest value when x = 4? e(x) = x2 + 6x + 21
m(x) = 8x
v(x) = 31x

1) e(x)
2) v(x)
3) m(x)
4) All the functions are equal at x = 4.

Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this

What is the absolute value of the complex number -4-sqrt2i

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?