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Elenna [48]
3 years ago
6

A(b) is a function A. True B. False

Mathematics
2 answers:
Jlenok [28]3 years ago
6 0
True!!!!!!!!!!!! hope this helps?
alexdok [17]3 years ago
5 0
The answer is a. true
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TRUE OR FALSE: F(x)=-3(x+2)(x-5)^3&gt;0 when x&lt;-2 or x&gt;5<br> PLEASE HELP!!!!
Hitman42 [59]
F(x) = -3(x + 2)(x - 5)^3 > 0
(x + 2)(x - 5) > 0
x + 2 > 0 or x - 5 < 0
x > -2 or x < 5
-2 < x < 5

Therefore, the stated interval is false.
6 0
3 years ago
A vendor at the State Fair has learned that, by pricing his deep fried bananas on a stick at $1.00, sales will reach 82 bananas
Tasya [4]

Answer:

Y=-40x+122

Step-by-step explanation:

hello

Due to the nature of the data, it is most convenient to model this problem as a linear function.

To solve this problem we must use the equation that defines a line, then start assigning the corresponding values

y1=82bananas per day

X1=1 dolar

y2=52bananas per day

x2=1.75dolar

line ecuation

y − y 1 = m(x − x 1 )

where

m=slope=\frac{y2-y1}{x2-x1} =\frac{52-82}{1.75-1}=-40

solving:

Y-82=-40(x-1)

Y=-40x+40+82

Y=-40x+122

let's try the result!

Price =1dolar

Y=-40(1)+122=82bananas per day

Price=1.75dolar

Y=-40(1.75)+122=52bananas per day

7 0
3 years ago
HELLLLPPPPP PLZZZZZZZ ITS TIMED An 8” candle burns at a rate of one-third of an inch per hour and an 11” candle burns at 1” per
Diano4ka-milaya [45]
It will be 3 hours until they are the same hight
7 0
3 years ago
X-6y=11 pls solve for y in a fraction or decimal
gulaghasi [49]
There is no y so I wouldn’t be able to answer
4 0
2 years ago
a student earned a grade of 80% on a math test that had 25 problems. how many problems on this test did the student answer corre
Mamont248 [21]
80% of 25
percent means parts out of 100
'of' means multiply
80% of 25 means
80/100 times 25=40/50 times 25=20/25 times 25=20

answer is 20 problems
6 0
3 years ago
Read 2 more answers
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