2 years ago

F(x) = –22 – 9x + 20 Find f(9)

Mathematics

2 answers:

Nikolay [14]2 years ago

8 0

Answer: -83

Step-by-step explanation:

f(9)--22+20-9*(9)=-2-81=-83

sammy [17]2 years ago

7 0

You gotta replace the x for 9 so...
F(9)= -22 -9(9) + 20
F(9)= -22 -81 +20
F(9)= -22 - 61
F(9)= -83

You might be interested in

What is the answer to the Brain Teaser below

lawyer [7]

Answer:

Step-by-step explanation:

The boots are the value of 10, since 3 equal 30. The man is the value of 5 since there are two men (10) and one boot (also 10) which made 20. The ribbon is the value of 4 since there is one man (5) and 2 ribbons (8 ) which made 13. add 10, 5 and 4 and you get 19.

5 0

2 years ago

Read 2 more answers

What expression gives the height, h, of the triangle?

vfiekz [6]

ABD its ABD Please please

8 0

3 years ago

Last Friday Adam had $22.33. Over the weekend he received some money for cleaning the attic he now has $32 how much money did he

defon

Answer:

9.67

Step-by-step explanation:

32-22.33=9.67

Hope it helps ;)

8 0

3 years ago

Read 2 more answers

You are betting on a game with an expected value of -$0.33. What does this mean?

Maurinko [17]

I like to think of the - or under as the less likely to happen like a cat beating up a bear u don’t want to put your money on the cat so everyone puts there money on the bear making the bear the over and the cat the under

6 0

2 years ago

Ivan rented a truck for the day. There is a base fee of $17.95, and there was an additional charge of 91 cents for each mile dri

lozanna [386]

Answer:

293 miles

Step-by-step explanation:

284.58-17.95=266.63

266.63/0.91=293

293 miles

7 0

2 years ago