3 years ago

I NEED MATH HELP, QUICK! PLEASE HELP ME! Find f( -7) if f(x) = 3 - 2x.

Mathematics

1 answer:

goldenfox [79]3 years ago

6 0

Plug in -7 for x in the equation...

f(x) = 3 - 2( - 7 )

f(x) = 3 + 14

f(x) = 17

You might be interested in

Sam and Rachel both walk dogs in their neighborhood. Sam charges $15 per walk, plus

bija089 [108]

Answer:

Call of duty. warzone=free

Step-by-step explanation:

you go ps store, you search warzone you click download then you wait how many hours. Then you play! And you dont answer this question :) :)

4 0

2 years ago

If a 4 x 16 rectangle has the same area as a square, what is the length of a side of the square?

Licemer1 [7]

Answer:

Option D. 8 units

Step-by-step explanation:

step 1

Find the area of rectangle

The area of rectangle is

$A=(4)(16)=64\ units^2$

step 2

Find the length side of the square with the same area of rectangle

The area of a square is

$A=b^2$

where

b is the length side of the square

we have

$A=64\ units^2$

substitute

$64=b^2$

take the square root both sides

$b=8\ units$

therefore

The length side of the square is 8 units

7 0

3 years ago

Graph the line with slope 1 passing through the point (-5,2).

Mars2501 [29]

Answer:

(-5,2) (-7,0)

Step-by-step explanation:

5 0

2 years ago

1) Mr. Charles bought dinner for his family.

Brilliant_brown [7]

The correct answer is A

8 0

3 years ago

Help help help math math

ziro4ka [17]

Answer:

-2

Step-by-step explanation:

(-3x/2) - 3 = 3

add 3 to both sides

(-3x/2) = 3

multiply both sides by 2

-3x = 6

divide both sides by -3

x= -2

5 0

2 years ago