TCAP Success ALGEBRA 2 EOC Chapter 4

DOK: 1
1 pt

1.

What is the next number in this sequence? 0.03, 0.12, 0.48, 1.92, _____

A

1.95

B

3.36

C

5.08

D

7.68

DOK: 3
1 pt

3.

As shown in the table, the monthly rent of an apartment depends on the number of bedrooms. If the pattern is extended, which of these is the likely cost of a 4-bedroom apartment?

A

$715

B

$725

C

$750

D

$775

DOK: 1
1 pt

6.

The table below shows the partial sums of a series, with *n* being numbers of terms and ${S}_{n}$ being the partial sums. Is the series arithmetic?

A

Yes, because the second differences of the partial sums are each 4.

B

Yes, because the second differences of the partial sums are each 8.

C

Yes, because the second differences of the partial sums are each 6.

D

No, because the second differences of the partial sums are not constant.

DOK: 2
1 pt

8.

What is the 10th term in the sequence 400, 200, 100, 50, ...?

A

$\frac{25}{2}$

B

25

C

$\frac{25}{4}$

D

$\frac{25}{32}$

DOK: 2
1 pt

10.

Define the following sequences as a function and find the next term in the sequence. 19, 27, 35, 43 . . .

A

$f\left(n\right)=f(n-1)+19;50$

B

$f\left(1\right)=19,f(n+1)=f\left(n\right)+8,n\ge 2;51$

C

$f(n+1)=f\left(n\right)-8;35$

D

$f\left(1\right)=19,f\left(n\right)=19+8n;51$