3 years ago

F (x) = -3x + 2x – 5 Whatisf (-1)?

Mathematics

1 answer:

eduard3 years ago

7 0

Answer:

f(-1) = -4

Step-by-step explanation:

f(-1) simply means that what is f(x) when x = -1?

Just plug in -1 for x to find your answer:

f(-1) = -3(-1) + 2(-1) - 5

f(-1) = 3 - 2 - 5

f(-1) = 1 - 5

f(-1) = -4

You might be interested in

The library is halfway between your house and your school. If your house is located at (-4,-3) and the library is at (2,-1), wha

aleksandrvk [35]

I believe it would be (-2,-2) i may be wrong though i dont have my graphing papers

6 0

3 years ago

A store owner had 42 pounds of almonds, 38.5 pounds of walnuts, and 62.5 pounds of peanuts. If the owner splits the peanuts equa

Zina [86]

Here is your answer

$12.5 pounds$

REASON:

Weight of total peanuts= 62.5 pounds

It is splitted into equally into 5 jars.

So,

Pounds of peanut each jar contains= Total weight/No. of jars

= 62.5/5 pounds

= 12.5 pounds (in each jar)

HOPE IT IS USEFUL

6 0

2 years ago

What is the factor expression of 27 + 33

Nat2105 [25]

20+7 + 30+3 is that what you meAN

3 0

3 years ago

Read 2 more answers

Name a diameter for the circle. •DG •EF •DH •FH

Sonbull [250]

It would be FH
A diameter is basically the length of the line through the centre that touches 2 points on a circles edges

4 0

3 years ago

ms. Omar runs the school tennis club. She has a bin of tennis balls and rackets. For every 5 tennis balls in the bin, there are

irina1246 [14]

Answer:

$a=\frac{5}{3}b\\\\or\\\\3a=5b$

Step-by-step explanation:

let a be the number of tennis balls.

let b be the number of tennis rackets.

We write determine the ratio of balls to rackets by dividing the number of balls by the number of rackets:

$\frac{a}{b}=\frac{5}3}\\\\a=\frac{5}{3}b$

For every one ball, there 5 thirds of a racket.

We plot this function on a graph to visualize our model;

4 0

3 years ago

F (x) = -3x + 2x – 5 Whatisf (-1)?​

F (x) = -3x + 2x – 5 Whatisf (-1)?