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UkoKoshka [18]
3 years ago
13

If f(x)=7-3x and g(x)=3x-7, what is the value of f(1)-g(1)?

Mathematics
1 answer:
postnew [5]3 years ago
6 0
Substitute 1 for x in each of your equations.

f(x)=7-3x
which is
f(1)=7-3(1)
=3
Do the same for g(x)
g(x)=3x-7
which is
g(1)=3(1)-7
=-4

Then subtract g(x) from f(x):
3-(-4)
=7

:)

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Help!
AnnyKZ [126]

Answer:

2 stars and 3 points

Step-by-step explanation:

8+2=10

10+4=14

14+6=20

the value increases by 2 each time.

12+3=15

15+6=21

21+9=30

this value is based on multiples of three.

Good luck

7 0
3 years ago
Read 2 more answers
The table represents the start of the division of 15x3 + x2 - 3x + 2 by 3x + 2.
9966 [12]
The result of dividing 15x^{3}+x^{2}-3x+2 by 3x+2 is 5 x^{2} -3x+1 with no remainder. Please check the step by step procedures in the picture attached.
We can conclude that:
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The remainder of the division is 0
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4 0
3 years ago
A boat travels 320 miles in 11 hours (with a constant speed), How much
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Answer: 4.2625

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Hopefully I was helpful!

3 0
3 years ago
Monica works at a local bike shop. On Friday, she sold 5 mountain bikes and 10 road bikes. On Saturday, she sold 9 mountain bike
Delvig [45]

Answer:

they aren't the same ratio

Step-by-step explanation:

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and that is simplified

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5 0
3 years ago
zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. ten people are go
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b.) For, every one to have a serving, we have 5 1/2 cups which we want to go round ten people, so each person should get 5 1/2 / 10 = 11/2 / 10 = 11/2 x 1/10 = 11/20.
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Therefore, she will need to make extra 7 1/2 - 5 1/2 = 2 cups of trail mix.
6 0
3 years ago
Read 2 more answers
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