3 years ago

Y=f(x)=2x Find f(x) when x=-2

Mathematics

2 answers:

Eddi Din [679]3 years ago

7 0

Answer:f(x)=-4

Step-by-step explanation:

f(x)=2x

when x=-2 f(x)=2(-2)

f(x)=-4

erma4kov [3.2K]3 years ago

4 0

Answer:

-4

Step-by-step explanation:

2x-2=-4

You might be interested in

A pyramid of lcm x 1cm x 1cm cubes is formed. The bottom layer has 1 anrrangement of these cubes. The second layer has a 9 angan

loris [4]

Answer:

1444 uf FC fun with that one is a little bit ago and now I have to do it again in a bit of the day I will be there in a few days

6 0

3 years ago

Fill in the boxes below with the numbers 1-5.

Alja [10]

Answer:

4 - 2 - 3 - 1 - 5

Step-by-step explanation:

The substitute method consists of the following steps:

Solve for either x or y in one of the equations.
Substitute the expression you got into the other equation
Simplify and solve for the variable that remains.
Back substitute and solve for the first variable.
Check your solution

3 0

3 years ago

Read 2 more answers

Pls Mark me brainliest

alexira [117]

Answer: What is your question?

7 0

2 years ago

What is the equation of the line of best fit for these data? Round the slop

Zarrin [17]

Answer:

the equatopion of the line of the best fit for this data will be 15

8 0

2 years ago

What is 62% of 25 ?<br> im horrible at this plz help

hodyreva [135]

62% of 25

'of' means multiplication.

$\sf 62\%\times 25$

Convert 62% to a decimal, divide it by 100(since percentages are parts of 100):

62/100 = 0.62

$\sf 0.62\times 25$

Multiply:

$\sf\boxed{\sf 15.5}$

4 0

3 years ago

Read 2 more answers