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Varvara68 [4.7K]
3 years ago
8

Evaluate this piecewise function at x = -8 and x = 4.

Mathematics
1 answer:
oee [108]3 years ago
6 0

Answer:

option D :

f(-8) = -2 ; f(4) = 3

Step-by-step explanation:

f(-8) = ³√-8 = -2

f(4) = 3 (the constant function)

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Kilani and Adrian are starting a nutrition program. Kilani currently consumes 1200 calories a day and will increase that number
Maurinko [17]

Answer:

7 days

Step-by-step explanation:

Let us represent the number of days = a

Kilani currently consumes 1200 calories a day and will increase that number by 100 calories each day.

1200 calories + 100 calories × a

1200 + 100a

Adrian currently consumes 3230 calories a day and will decrease that number by 190 each day.

3230 calories - 190 calories × a

3230 - 190a

The number of days that they would be consuming the same number of calories =

Kilani = Adrian

1200 + 100a = 3230 - 190a

Collect like terms

190a + 100a = 3230 - 1200

290a = 2030

a = 2030/290

a = 7 days

Therefore, the would be consuming the same number of calories in 7 days

4 0
4 years ago
Can you help me it’s algebra 2 and I need the answers for like 5 more questions, it’s urgent like really urgent!!!!
nikitadnepr [17]

Answer:  B) as x → -5  from the left, y → -∞

                    as x → -5 from the right, y → +∞

<u>Step-by-step explanation:</u>

g(x) =\dfrac{x^2+15x+56}{x+5}\quad =\dfrac{(x+7)(x+8)}{x+5}\\\\\\\text{Evaluate from the left. Let x = -6}\rightarrow \dfrac{(-)(-)}{(-)}=-\\\\\\\text{Evaluate from the right. Let x = -4}\rightarrow \dfrac{(-)(-)}{(+)}=+

Refer to the graph which confirms that

  • from the left, y tends toward -∞
  • from the right, y tends toward + ∞

3 0
3 years ago
ABCD is a parallelogram. If side AB = 12x - 7, side BC = 5x + 7, and side CD = 7x + 18, find the value of x.
fredd [130]

Answer:

5

Step-by-step explanation:

AB = CD. so 12x - 7 = 7x +18. so x=5

4 0
3 years ago
Complete this table<br> 3°<br> 3<br> 32<br> 38<br> 34<br> 35<br> 36<br> 1<br> 3<br> 9<br> 27<br> 729
sveta [45]

3⁴= 3×3×3×3= 81

3⁵= 3×3×3×3×3= 243

hope it helps! please mark me brainliest

thank you!! have a good day ahead..

8 0
3 years ago
Read 2 more answers
Bob is 10 years older than jake. the sum their ages is 38 how old are they?
ser-zykov [4K]
Bob is 24. Jake is 14.

24 + 14 = 38.
7 0
3 years ago
Read 2 more answers
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