9514 1404 393
Answer:
B.
- as x increases, f(x) decreases;
- as x decreases,f(x) decreases
Step-by-step explanation:
The function is of even degree with a negative leading coefficient. f(x) will tend toward negative infinity as x gets larger or smaller. That is ...
- as x increases, f(x) decreases;
- as x decreases,f(x) decreases
_____
<em>Even degree</em> means the end behaviors are the same for both large and small x. <em>Negative leading coefficient</em> means the function value decreases for larger x.
Answer:
Simplify each term.
49
v
^2 + 2352
v
^4
Step-by-step explanation:
Answer:
T=4 plz make brainlest answer
Step-by-step explanation:
Monday overall cost 36+5t
Tuesday overall cost 20+9t
36+5t=20+9t
-20 -20
16+5t =9t
-5t -5t
16=4t
t=4
Check
36+5t=20+9t (t=4)
36+20=20+36
It works
Answer:
2x^3-6x^2-14x+24
Step-by-step explanation:
Hello!
The formula for finding area of a rectangle is length × width
<em><u>1st garden
</u></em>l = 10.25
<u><em /></u><em />w = 6.2
6.2 × 10.25 = 63.55
Area = 63.55 ft²
<em><u>2nd garden</u></em>
l = 20.5
w = 12.4
20.5 × 12.4 = 254.2
Area = 254.2 ft²
Divide the bigger area by the smaller area
254.2 ÷ 63.55 = 4
