Answer:
- Step 3.
- not switch the variables.
Step-by-step explanation:
Tom wanted to find the inverse of f(x)= 4x - 2 using the steps in the attached image.
Tom's first mistake was in Step 3.
To correct the mistake, he should not switch the variables.
The correct procedure is:
Step 1
: Given
f(x) = 4x - 2
Step 2
: Change f(x) to y
y = 4x - 2
Step 3
: Add 2 to both sides
Step 4: Divide each side by 4
Step 5: Change x to
Answer:
15
Step-by-step explanation:
Possible combinations :
1. 1, 2
2. 1, 3
3. 1, 4
4. 1, 5
5. 1, 6
6. 2, 3
7. 2, 4
8. 2, 5
9. 2, 6
10. 3, 4
11. 3, 5
12. 3, 6
13. 4, 5
14. 4, 6
15. 5, 6
As we can see, there are 15 possible combinations. So, 15 different exams are possible.
Answer:
12x+6y+5
Step-by-step explanation:
expand this: 3(4x+2y)=12x+6y
then add 5
12x+6y+5
Answer:
33 miles
Step-by-step explanation:
5.5÷4= 1.375 gal per round
1.375×24= 33 miles
Okay so you make your own kind of number, add the two number together. then graph the number on the chart verifying where its at . go from the origin and fine out where your number stands. then make sure your equations can prove that what number you picked and were you put them made the answer true
hope this helped!