AnswersFL-1200310-Algebra 1Factoring Polynomials: Double Grouping

Performance Task: Super Survey Simulator Answers

5 verified answers2 views
1
Free Preview

The table represents the temperature of a cup of coffee over time.

Question illustration
A
exponential, because there is a relatively consistent multiplicative rate of change
B
exponential, because there is a relatively consistent additive rate of change
C
linear, because there is a relatively consistent multiplicative rate of change
D
linear, because there is a relatively consistent additive rate of change
2
Free Preview

The quadratic regression graphed on the coordinate grid represents the height of a road surface x meters from the center of the road.

Question illustration
A
The height of the surface decreases from the center out to the sides of the road.
B
The height of the surface increases, then decreases, from the center out to the sides of the road.
C
The height of the surface increases from the center out to the sides of the road.
D
The height of the surface remains the same the entire distance across the road.
3

The table compares x, the number of minutes of television Sam watched each day, to y, the number of minutes she spent exercising. The function y = –0.78x + 95 models the data in the table.

Question illustration
A
45 minutes
B
72 minutes
C
83 minutes
D
118 minutes
4

Company A: A 2-column table with 5 rows. The first column is labeled hours with entries 5, 12, 20, 29, 42. The second column is labeled earnings (dollar sign) with entries 340, 404, 460, 530, 630. Company B: A 2-column table with 5 rows. The first column is labeled hours with entries 4, 9, 20, 32, 39. The second column is labeled earnings (dollar sign) with entries 125, 234, 450, 668, 828.

Question illustration
A
Company A: Using linear regression models from both data sets, she determines that it pays about $14 more.
B
Company A: Using quadratic regression models from both data sets, she determines that it pays about $5 more.
C
Company B: Using linear regression models from both data sets, she determines that it pays about $10 more.
D
Company B: Using exponential regression models from both data sets, she determines that it pays about $8 more.
5

The function f(t) = 349.2(0.98)t models the relationship between t, the time an oven spends cooling and the temperature of the oven.

Question illustration
A
0
B
100
C
300
D
400

Did you find these answers helpful?

More from this Course

Quiz
10 verified answers

Factoring Polynomials: Double Grouping

Quiz
10 verified answers

Factoring Polynomials: Double Grouping

Quiz
10 verified answers

Factoring Polynomials: Double Grouping