Having a look at a protractor, it shows 90. That is 1/2 pi RAD.
Answer:
(-∞, 4]
Step-by-step explanation:
You can read the vertical extent of the function from the graph. It extends from negative infinity to (and including) plus four.
Answer:
p = 26 ; q = 60
Step-by-step explanation:
Given the demand and supply functions :
Supply function:
4p - q = 44
Demand function :
(p + 2)q = 1680 - - - - (1)
p = price ; q = quantity
Expressing supply function interms of q
4p - 44 = q - - - - - (2)
Plug 4p - 44 = q into (1)
(p + 2) (4p - 44) = 1680
4p²- 44p + 8p - 88 = 1680
4p² - 36p - 1768 = 0
p² - 9p - 442p = 0
p(p - 26) + 17(p-26) = 0
(p + 17) = 0 ; (p - 26) =0
p = - 17 or p = 26
Price of commodity can't be negative, Hence, p = 26
From q = 4p - 44
Put p = 26
q = 4(26) - 44
q = 104 - 44
q = 60
p = 26 ; q = 60
When y=0 , x=3. for Ex: 3y + 2x = 6 which is 3 (0) + 2x = 6
2× = 6
2x/2 = 6/2
× = 3