3 years ago

If f (x) = - 9x + 8, then find f (-2)

Mathematics

1 answer:

Katen [24]3 years ago

3 0

Answer:

Step-by-step explanation:

f(x) = -9x + 8

f(-2)

______________

When we have a function f(x), x can be plugged in with anything, when plugged, the equation the function f(x) is tied too will also have x replaced with the value.

Therefore, if f(x) equals f(-2), -9(-2) + 8

Multiply :

-9(-2) + 8

18 + 8

You might be interested in

If you buy 8 kilograms of apples and 2.5 kilograms of pears how many more grams of apples are there

Anna35 [415]

Answer:

$5,500\ g$

Step-by-step explanation:

we know that

$1\ kg=1,000\ g$

step 1

Find the difference between the kilograms of apples and the kilograms of pears

$8-2.5=5.5\ kg$

step 2

Convert to grams

$5.5\ kg=5.5*1,000=5,500\ g$

4 0

3 years ago

Predict the next three numbers in pattern 7,9,11,13

Tomtit [17]

15,17,19 thats easy just keep adding two if you want to predict the next numbers

7 0

3 years ago

I swear I'm not dumb I just cbf rn. I feel like sleeping can someone help??

Trava [24]

D- 3.9, 3.6, 3.3
F- 25/35, 31/35, 36/35 or 1 and 1/35

8 0

3 years ago

Read 2 more answers

A 176 inch pole is leaning up against a wall, but is sliding down the wall so that the vertical distance between the top of the

natta225 [31]

Answer:

... Wall, But Is Sliding Down The Wall So That The Vertical Distance Between The Top Of The Pole And The Floor Is Decreasing At A Rate Of 4 Inches Per Second. How Fast Is The Horizontal Distance Between The Bottom Of The Pole And ... A 176 inch pole is leaning up against a wall, but is sliding down the wall so that the ...

Step-by-step explanation:

3 0

3 years ago

Helppp pleaseeeeee!!!

crimeas [40]

The correct answer is B C and D

5 0

3 years ago

If f (x) = - 9x + 8, then find f (-2)​

If f (x) = - 9x + 8, then find f (-2)