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Alina [70]
3 years ago
13

1. Given f(x) = 3x -4 and g(x)=-2x + 7. evaluate: f(f(3))

Mathematics
2 answers:
Greeley [361]3 years ago
6 0

Answer:

11

Step-by-step explanation:

F(3)=3*3-4=5

f(5)=5*3-4=11

hichkok12 [17]3 years ago
5 0

Answer:

f(f(3))=11.....

hope it helps u

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Which graph represents the solution set to this system of equations? –x + 2y = 6 and 4x + y = 3 On a coordinate plane, a line go
erastova [34]

Answer:

On a coordinate plane, a line goes through (0, 3) and (2, 4) and another line goes through (0, 3) and (0.75, 0).

This answer almost coincide with option C. I suppose there was a mistype.

Step-by-step explanation:

The system of equations is formed by:

–x + 2y = 6

4x + y = 3

In the picture attached, the solution set is shown.

The first equation goes through (0, 3) and (2, 4), as can be checked by:

–(0) + 2(3) = 6

–(2) + 2(4) = 6

The second goes through (0, 3) and (0.75, 0), as can be checked by:

4(0) + (3) = 3

4(0.75) + (0) = 3

6 1
4 years ago
Read 2 more answers
To get to his parent's house, Isaiah would have to drive due north 9 kilometers. To get to his grandparents' house, he would hav
DaniilM [7]

let us represent the question with a diagram for better understanding.

Using Pythagoras theorem

\begin{gathered} c^2=12^2+9^2 \\ c^2=144+81 \\ c=\sqrt[\square]{225} \\ c=15\text{ km} \end{gathered}

The distance between the parents and grandparent house = 15 km

6 0
1 year ago
Which point is located on the x-axis?
Fiesta28 [93]

Answer:

C

Step-by-step explanation:

its obvious.... i literally says which axis is X

5 0
3 years ago
Read 2 more answers
2. Michael made 10 pies. He cut each pie into 8 pieces.<br> How many pieces of pie?
Zolol [24]

Answer:

Step-by-step explanation:

80

7 0
3 years ago
Read 2 more answers
Customers at a candy store took a survey. The results showed that 126 customers preferred chocolate candy. This represented 35%
zepelin [54]

Answer:

360

Step-by-step explanation:

1. Set up your equation!

\frac{35}{100} = \frac{126}{x}

2. Cross multiply to solve!

100 times 126 = 12600

35 times x = 36x

3. Continue!

12600=35x

4. Divide the coefficient on both sides to get the variable by itself

\frac{12600}{35}=x (the 35 cancels out)

12600 divided by 35 = 360

And there’s your answer! 360

5 0
2 years ago
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