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posledela
3 years ago
7

What is the value of f(x) when x = -3? f(x)= -2x-3 f(-3)=???

Mathematics
2 answers:
fomenos3 years ago
6 0
Whats up geekgirl amosc:jeremiahfye2       
GREYUIT [131]3 years ago
5 0
Since x = -3

F(-3) = -2(-3) - 3

= 6 - 3
= 3
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4 years ago
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Equal amounts of peanuts, cashews, and almonds are packed separately in bags. If 3 bags, one of each kind, cost a total of $3.00
Andru [333]

The cost of 1 bag of almond is $1.25

What is linear equation?

An equation in which the highest power of the variable is one is known as linear equation.

We can find the cost of 1 bag of almond as shown below:

Let the cost of 1 bag of peanut be $x

Let the cost of 1 bag of cashews be $y

Let the cost of 1 bag of almonds be $z

x + y + z=3      (1)

2x+2y=3.50

Dividing by 2

x + y=1.75

Putting in equation (1)

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z=1.25

Hence, the cost of 1 bag of almond is $1.25

Learn more about linear equation here:

brainly.com/question/25127759

#SPJ4

4 0
2 years ago
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