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Lady_Fox [76]
3 years ago
13

You are given the quadratic function: f(x) = 3x{2} + 4x - 2 Find the value of f(-1)

Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
7 0

Answer:

f(-1) = -3

Step-by-step explanation:

(Assuming {2} is ^2)

f(-1) = 3(-1)² + 4(-1) - 2

= 3(1) - 4 - 2 = -3

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If 5 pounds of broccoli costs $12.00 then how much will 7 pounds of broccoli cost
kondaur [170]
Each pound costs 2.40, 
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8 0
3 years ago
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oksano4ka [1.4K]
1) 12
2) 2y
3) 12+2y
4) 12+2y
8 0
3 years ago
Read 2 more answers
Select the correct answer. This table shows information on types of fragrances sold to men and women in a day at a beauty supply
maria [59]

Answer: C. 27% of men like woody fragrances, and 45% of the people who like citrus fragrances are women

Step-by-step explanation:

Here, Given table,

                      Citrus                   Fruity               Woody

Men       :           27                        21                         18

Women :           22                       26                         15

Thus, The percentage of men like woody fragrances  

= \frac{\text{Number of men who like woody fragrance}}{\text{total number of Men}} \times 100

= \frac{18}{66}\times 100

= \frac{1800}{66}

= 27.2727..... %

≈ 27 %

Now, The percentage of men like woody fragrances  

= \frac{\text{Number of women who like citrus fragrance}}{\text{total number of persons who like citrus}} \times 100

= \frac{22}{49}\times 100

= \frac{2200}{49}

= 44.8979591837 %

≈ 45  %

Thus, Option C is correct.

3 0
3 years ago
Read 2 more answers
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