3 years ago

Given f(x) = -x – 2, find f (3).

Mathematics

2 answers:

damaskus [11]3 years ago

6 0

To solve this, plug 3 into x. The equation will be f(3)=-3-2. This simplifies to -5.

Bogdan [553]3 years ago

5 0

Answer:

Step-by-step explanation:

Put x = 3 to f(x) = -x - 2:

f(3) = -3 - 2 = -5

You might be interested in

There are 3 green balls and 7 red balls in a bag. Two balls are chosen randomly without replacement. Is this independent or not

Assoli18 [71]

Answer:

Not Independent

Step-by-step explanation: Because the red ballsdon't have to worry because they have a larger number

7 0

3 years ago

Lisa has played in six soccer matches. her brother Josh has played 18 soccer matches. Lisa says josh has played in 12 times as m

Tamiku [17]

Answer:

Josh has played in 3 times as many as Lisa has.

Step-by-step explanation:

She mixed up multiplication and addition.

6+12=18

6*3=18

6 0

3 years ago

Kenneth has a goal to work 287 hours each month at the pizza shop. So far he has worked 124

murzikaleks [220]

Answer:

163

Step-by-step explanation:

6 0

2 years ago

Jeff found that 13 bag of popcorn weighed 14 pounds. How many pounds will one full bag of popcorn weigh? Express your answer in

Len [333]

Answer is approximately 1.07 lbs, You divide 14 pounds into the 13 bags of popcorn to get the weight of each bag

3 0

2 years ago

Please help I don't understand I need an answer ASAP

Simora [160]

Answer:

B = 48

Step-by-step explanation:

You are given that the two vertical lines are parallel. That means that the alternate interior angles are equal (they form a Z shape).

So the given is that A = B

A = 5x - 12

B = 2x + 24

Solution

5x - 12 = 2x + 24

5x - 12 = 2x + 24 + 12

5x = 2x + 36

5x - 2x = 36

3x = 36

x = 36/3

x = 12

================

B is

B = 2x + 24

B = 2*12 + 24

B = 24 + 24

B = 48

5 0

3 years ago

Read 2 more answers