Ask question

Ask question

All categories

4 years ago

14

If f(x)=-2x-3 find the value f(4y)

1 answer:

jasenka [17]4 years ago

4 0

Answer:

f(4y) = -8y - 3

Step-by-step explanation:

Step 1: Define variables

f(x) = -2x - 3

f(4y) = x = 4y

Step 2: Plug in x = 4y

f(4y) = -2(4y) - 3

f(4y) = -8y - 3

You might be interested in

Solve for x: m = 9 +3x-dx

Oliga [24]

Answer:

x=m-9/-d+3

Step-by-step explanation:

−dx+3x+9=m

Step 2: Add -9 to both sides.−dx+3x+9+−9=m+−9

−dx+3x=m−9

Step 3: Factor out variable x.x(−d+3)=m−9

Step 4: Divide both sides by -d+3.

the answer is x=m-9/-d+3

6 0

3 years ago

Sana’s mother bought produce for sunday dinner. She bought one more pound of peaches than of tomatoes. She bought three times as

Kay [80]

Answer:

7 lb peaches, 6 lb tomatoes, 2 lb mushrooms

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Convert 9 1/2 into fractional notation.

raketka [301]

(9 * 2) + 1 = 18 + 1 = 19/2 is it's fractional notation/mixed number.

3 0

3 years ago

Solve for F. Show EACH step for full credit. Circle your final answer.

Studentka2010 [4]

Answer: 5/2f+15

Step-by-step explanation:

2d−5f+5f=30+5f

Then,

2d=5f+30

Next,

2d/2 =5f+30/2

3 0

4 years ago

Read 2 more answers

17 x 51 = ? PLS ANSWER

eimsori [14]

Answer:

867

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers