15, 2, 9, 5 is the answer
To solve for the output value of 1 you will substitute 1 for x.
y = 3(1) + 1
y = 3+1
y = 4
So the output value for the input value of 1 is 4.
Answer:
4 groups can be made.There will be 39 men and 39 women in each group.
Step-by-step explanation:
f(x) = x³ + 3x² - x - 3 = x²(x + 3) - (x + 3)
= (x² - 1)(x + 3) = (x + 1)(x - 1)(x + 3).
The roots of f(x) are x = -3, -1 and 1.
=> The new roots are x = -5, -3 and -1.
=> g(x) = (x + 5)(x + 3)(x + 1) = x³ + 9x² + 23x + 15.