CCSS.Math.Content.HSF.LE.A.2

Which of the following functions shows an initial amount of $15 and an increase of 35% each year?

• y = 15(35)^x
• y = 15(1.35)^x
• y = 15(0.35)^x
• y = 35(1.15)^x

Tags

CCSS.Math.Content.HSF.LE.A.2

Find the common ratio of the geometric sequence:      -2, -4, -8, -16, . . . 

• -2
• 2
• 4
• -4

Tags

CCSS.Math.Content.HSF.LE.A.2

Is the sequence arithmetic: -3, 3, -3, 3, ...

• Yes
• No

Tags

CCSS.Math.Content.HSF.LE.A.2

Determine the predicted income if 22 hours were worked on an assembly job.

• $207.30

• $449.60

• $691.90

• $543.30

Tags

CCSS.Math.Content.HSF.LE.A.2

Determine if the following sequence is arithmetic or geometric.

6, 30, 150, 750, ...

• Arithmetic

• Geometric

Tags

CCSS.Math.Content.HSF.LE.A.2

What is the decay rate for the function: f(x) = 800(0.85)^x?

• 800

• 0.85

• 15%

• x

Tags

CCSS.Math.Content.HSF.LE.A.2

Identify the domain of the exponential function: $y=5\left(\frac{1}{3}\right)^{\left(x-1\right)}$  

• y > 1

• All real numbers

• y > -1

• x > -1

Tags

CCSS.Math.Content.HSF.LE.A.2

Find the common ratio for the geometric sequence:

 $10,\ 20,\ 40,\ 80$  

• 10

• 1/2

• 2

• 4

Tags

CCSS.Math.Content.HSF.LE.A.2

Based on the table, which function models this situation?

• $f\left(n\right)=-3n+24$

• $f\left(n\right)=-\frac{1}{3}n+16$

• $f\left(n\right)=-3n+64$

• $f\left(n\right)=-\frac{1}{3}n+8$

Tags

CCSS.Math.Content.HSF.LE.A.2

Jumlah deret geometri tak hingga dari 54+18+6+2+.... adalah....

• 9

• 81

• 1/3

• 1/9

• 3

Tags

CCSS.Math.Content.HSF.LE.A.2