Answer:
The required quadratic function is
Step-by-step explanation:
Given:
Let α and β be the zeros of the quadratic function.
∴ α = 8 and
∴ β = 3
To Find :
Quadratic function.
i.e f(x) =?
Solution:
he quadratic function in x when Alpha ( α ) and beta ( β ) are the zeros given by
Which is the required quadratic function
We know,
1 unit : 5 feet
so, 120 ft = (120 / 5) units
= 24 units
75 ft = (75 / 5) units
= 15 units
∴ Dimensions of scale drawing is 24 units by 15 units.
$16 x 128%
(P.S don’t open the link that the other person “answered” , other people opened it and were telling other people not to open it as they struggled to get out of that link )
G ( x ) = 2 - ( x - 7 )²
g ( x ) = 2 - ( x² - 14 x + 49 )
g ( x ) = 2 - x² + 14 x - 49
g ( x ) = - x² + 14 x - 47
The maximum of the function is at:
x= - b / 2 a
x = - 14 / ( - 2 ) = 7
Therefore the function is increasing form x ∈ ( - ∞, 7 ) and decreasing for x ∈ ( 7, +∞ ).
Answer:
C. increasing, x < 7; decreasing x > 7.
2,117÷3=705. Is your Product