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Andrej [43]
3 years ago
10

Rewrite 2x+5y=3 using function notation​

Mathematics
1 answer:
marishachu [46]3 years ago
5 0

Answer:

Given f(x) = x2 + 3x – 1, find

a) f(1)

b) f(–1)

c) f(a)

d) f(x – 1)

Step-by-step explanation:

a) f(1) = (1)2 + 3(1) – 1 = 3

b) f(–1) = (–1)2 + 3(–1) – 1 = –3

c) f(a) = a2 + 3a – 1

d) f(x – 1) = (x – 1)2 + 3(x – 1) – 1

= x2 – 2x + 1 + 3x – 3 – 1 = x2 + x –3

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Write the last 4 digits of a telephone number (each digit MUST be different--ex. 5237). List all the 4-digit numbers you can mak
dangina [55]

Answer:

5040

Step-by-step explanation:

All the possible Numbers that can be placed in the last for places =0,1,2,3,4,5,6,7,8,9

If all the digits  have be different , then

=<u> 10</u> x <u>9</u> x <u>8</u> x <u>7</u>

= 90 x 56

=  5040   are total no. of 4-digit numbers can be made using those 4 digits.

3 0
3 years ago
BRAINLIEST WILL BE AWARDED TO THE FIRST CORRECT ANSWER!
defon

Answer:

Assuming (6 9) is a fraction I just multipled the coordinates of A,B,C,D by that

Step-by-step explanation:

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I then plotted (-10/3,-4/3), which would be A'

Do the same for the rest of BCD to find B'C'D'

6 0
3 years ago
Does this set of ordered pairs
Talja [164]

Answer:

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Step-by-step explanation:

5 0
4 years ago
Alex's friend Pablo comes up with an exact equation to find out how many bags he needs. Use his equation
Bezzdna [24]

Answer:

8.5 bags are needed.

Step-by-step explanation:

Given : Number of bags needed B=x(2x+7)+3(2x+7)+(x+4)

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To Find :  how many bags he needs?

Solution :

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Now we are given that Number of bags needed B=x(2x+7)+3(2x+7)+(x+4)

Substitute the value of x

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Hence 8.5 bags are needed.

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4 years ago
5x1/5 in simplest form
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Answer:

your mom. ...............

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