Answer:
C. { -9, 9}
Step-by-step explanation:
An absolute value equation has 2 solutions, a positive and a negative
|x|= 9
x= +9 and x = -9
Answer:
6 Pizzas
Step-by-step explanation:
Answer:
50
Step-by-step explanation:
n (n + 1) = 2550
n^2 + n = 2550
n = 50
n + 1 = 51
F(x) = 4x - 1
All you have to do is substitute the values in the domain for x in the function.
f(-1) = 4(-1) - 1
f(-1) = -4 - 1
f(-1) = -5
f(0) = 4(0) - 1
f(0) = -1
f(1) = 4(1) - 1
f(1) = 4 - 1
f(1) = 3
And so on.
