Kelso Math A1 #7 IM algebra 1 Test Lessons 4.1-4.9 Jan 2021
star
star
star
star
star
Last updated about 5 years ago
21 questions
Note from the author:
0
Illustrative Math
1
1
1
1
1
1
1
1
1
1
1
Question 11
11.
1
Question 12
12.
1
1
1
1
1
1
1
Question 19
19.
f(10)=
1
Question 21
21.
Extra Credit!! You can either solve the equation
2x + 3 = 6x - 9 OR tell me Ms. Cowan's favorite color.
Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
Question 6
6.
Question 7
7.
Question 8
8.
Question 9
9.
Question 10
10.
Question 13
13.
now the expression
Question 14
14.
Question 15
15.
Points on this graph should match the table. I should see at least 3 points and a line through from x axis to y axis.
Question 16
16.
Solve r(w)=30. You could solve using algebra or your graph that you made.
Question 17
17.
Question 18
18.
Question 20
20.
f(0)=
1
2
3
4
Hint: There are 4 true statements. A wrong choice cancels the point of a correct choice. Choose wisely.
1
2
3
4
5
6
7
Hint: There are 4 true statements. A wrong choice cancels the point of a correct choice. Choose wisely.
1
2
3
4
5
6
7
R(3) in context...
It rained 3 days and 3 nights and caused a great flood
3 hours and the cake is ready
Amount in rain gauge after 3 hours
R(.5)=14
There were 14 mm of water in the gauge after half an hour of rain.
There was a half mm of water in the rain gauge after it rained for 14 hours
Raining for half an hour equaled the rain of raining for 14 minutes.
Half a drop of rain makes 14 daisies
Using function notation...
R(t)=6
R(6)=t
R(6)=37
R(37)=6
Using function notation...Make sure to reread the definition of the variables. That will help eliminate some answers.
R(1.5)=90
R(1.5)=R(2)
R(90)=2
R(2)=90
B(4)
After how many years will they be the same?
3
4
5
6
7
8
Select all years that make the inequality true.
2
4
6
8
10
Now as a function. If you figured out #13 correctly, this is just putting that infor into function notation. Or use these choices here to help you think about #13 better.