F(x) = 3x3 – 2x2 + 4x – 5 g(x) = 6x – 7
Find (f +g)(x).
A. (f +g)(x) = 3x3 – 2x2 – 2x + 12
B. (f+g)(x) = 3.23
2.42 + 10x + 12
C. (f+g)(x) = 3x3 – 2x2 + 10.2
12
D. (f + g)(x) = 3x3
2x2 – 2x - 2

Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?

Asequence has a common ratio of and f(5) = 81. which explicit formula represents the sequence? f(x) = 24 f(x) = 16 f(x) = 24 f(x) = 16