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harina [27]
4 years ago
11

Given the function below, select all the equalities that are true. f(x) = x2 + 3

Mathematics
1 answer:
nordsb [41]4 years ago
3 0

Answer:

a&c

Step-by-step explanation:

because you can multiply to numbers and reach 0 or 2, but no number times another equals 7 and no number times 0 equals three (multiplicative identity of 0)

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Which function has a range of fyly s 5}?
Dafna1 [17]

Answer:

{xlx = -6, -1, 0, 3}

fyly=-7, 62, 1,9}

{x|x = -7, -6, -2, -1, 0, 1, 3, 9}

{yl y = -7, -6, -2, -1, 0, 1, 3, 9

Step-by-step explanation:

8 0
3 years ago
Cheryl plans to bake cookies tomorrow and needs to purchase chocolate chips and pecans for no more than $25 total. Chocolate chi
boyakko [2]

The inequality that correctly represents this scenario is given as follows:

2x + 5y \leq 25

The graph is given at the end of the question.

<h3>What is a system of inequalities?</h3>

A system of inequalities is when two or more variables are related, and inequalities are built to find the values of each variable.

In this problem, the variables are given as follows:

  • Variable x: number of chocolate chips purchased.
  • Variable y: number of pecans sold.

Chocolate chips are $2 per pound and pecans are $5 per pound. She wants to spend at most $25, hence:

2x + 5y \leq 25

More can be learned about a system of inequalities at brainly.com/question/3656398

#SPJ1

6 0
2 years ago
Brian found 12-19 by breaking apart 19 into 12+7 write equations to show how Brian could have found the difference. ?
melomori [17]

Answer:

Answer is  12-19 = -7

Step-by-step explanation:

12- 19 you can break 19  into 12 +7

then

it is easy to find  12-12 = 0

Now subtracts  0 - 7 =- 7

then

break 7 into 3 + 4

then

0 - 3 = -3

-3 - 4 = -7

So ,

12 - 19 = -7

5 0
3 years ago
Which equation has the solution x=7
77julia77 [94]

Answer:

3+x=10

Step-by-step explanation:

3 0
3 years ago
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Firdavs [7]

Answer:

Step-by-step explanation:

Can u give me thanks I need it so I can get 50 points plz And thank u

7 0
4 years ago
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