Answer:
The domain ⇒ x ∈ real number
The range ⇒ y ≥ -3
The y-intercept ⇒ (0 , -1)
Step-by-step explanation:
∵ y = 2Ix - 1I - 3
∴ y = 2(x - 1) - 3
∴ y = 2x - 2 - 3 = 2x - 5 ⇒ positive slope
∴ y = 2(-x + 1) - 3
∴ y = -2x + 2 - 3 = -2x - 1 ⇒ negative slope
∴ 2x - 5 = -2x - 1 ⇒ 4x = 4 ⇒ x = 1
∴ Y = 2(1) - 5 = -3
∴ The two lines intersect each other at (1 , -3)
∴ The domain is x ∈ real number
∴ The range is y ≥ -3
∴ The y-intercept = -1 ⇒ (0 , -1)
Do you know how to change mixed fractions to improper fractions
Answer:
$22350 is the predicted value of portfolio.
Step-by-step explanation:
The given expression is 1.08s + 1.02b1.08s + 1.02b which predicts the end of year value of a financial portfolio.Here s = value of stocks and b = value of bonds.
Now we have to calculate the value of a portfolio with s = $200 and b = $100
So we will put the values of s and b in the given expression to calculate the value portfolio.
1.08×200 +1.02×(100)×1.08×(200)+ 1.02×(100) = 216 + 22032 + 102
= $22350
The predicted end to end year value of portfolio is = $22350
Answer:
Proportional
Step-by-step explanation: since nothings attached i guessed.
