4 years ago

If f(x) = 5x + 40, what is f(x) when x О-9 От o15 .

Mathematics

2 answers:

qaws [65]4 years ago

7 0

Answer: x = -9, x = 115

Step-by-step explanation:

when x = -9 :

5(-9) + 40

-45 + 40

= -5

when x = 15

5(15) + 40

75 + 40

= 115

Art [367]4 years ago

5 0

Answer:

X = -5, 40, 115

Step-by-step explanation:

when x = 0-9

5(0-9) + 40

-45 + 40

= -5

when x = 0T =0

5(0) + 40

0 + 40

= 40

when x = 015=15

5(15) + 40

75 + 40

= 115

You might be interested in

What was the first inverse operation to find the answer of -4(3x -5) < 2(3x+ 4)

Dovator [93]

Answer:

First operation is Parathenses or Grouping. In this case, you need to use distrubtion to go past this operation

Step-by-step explanation:

6 0

3 years ago

4x + 5 – 2x = 15. Solve for c

Vinil7 [7]

Answer: x=5

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Kayla is saving $10 each week for a college fund. On her birthday, her aunt gave her $45 to add to the fund. If she has a total

Maurinko [17]

255-45-10=200

1 week

200/10=20

20 weeks plus one week equals 21 weeks

Thank you have a day!

8 0

3 years ago

Read 2 more answers

Evaluate - (2-5)(23). A. 4 B. -4 O c. 4 O D.

Simora [160]

Answer:

OPTION A

I hope this helps you...

6 0

3 years ago

Help plz need it so so much

Zolol [24]

Answer:

Step-by-step explanation:

The number line does not end at -2 and the solution should exclude 3 as it is a hollow circle instead of a filled one.

6 0

3 years ago