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100

F=[3 1]

    [4 2]

G=[10 4]

To solve find FG.

[26]

[ 9 ]

100

The start of a sequence is 3,7,11,15

what is the 5th term of this sequence?

19

100

find the x-intercepts for f(x)=x2-4x+8


x=1

x=3

100
[-9  2]        [-2  5]      

[8  -1]  x    [3  -6]

[4  -3]

[24  -57]

[-19  46]

[-27  63]

100

5 = 125x  5=5[]

А.1/3

В. З

C. 3X

D. x+3

C. 3X

200

Visitors to the zoo must purchase a ticket for entry. They may also purchase a wristband to ride the zoo train. Prices are different for children and adults. Some information about prices is given.

  • An adult's entry ticket costs $15.
  • An adult's wristband for the train ride costs $8.

The given matrix shows the price in dollars of entry tickets and wristbands for children and adults.

Z = [15 12]
      [8    6]

What does the second row of matrix Z represent?

  1. prices of entry tickets
  2. prices of wristbands
  3. prices for children
  4. prices for adults

Prices of wristbands

200

The first term is a1=9 and the common ratio is r=1/3

Find a4

a4= 1/3

200

f(x)=2x+5

g(x)=(x + 8)1/2

Find :g(f(x)) :

Not multiple choice

(2x+13)1/2

200

[2  -1]       [3  2]

[5  8]   X   [-4  -7]

[4  0]

[10  11]

[-5  -25]

[12  8]

200

Two equations are given.

3 = 9x  3 =3[]

What goes in the box to make both equations equivalent?

A. 1/2

B. 2

C. 2x

D. x+2

C. 2x

300

F= [3 1]    G=[10]
     [4 2]         [4 ]

Find the product of FG.

[34]
[48 ]

300

Simone was given a task at work that she did for several days.

  • On the first day, she completed the task in 80 minutes.
  • On the second day, she completed the task in 60 minutes.
  • On the third day, she completed the task in 40 minutes.
  • On the fourth day, she completed the task in 20 minutes.

• The number of minutes it took Simone to complete the task continued to follow the same pattern.

Which function represents the number of minutes it took Simone to complete the task on the nth day?

A. f(n) = f(1) + 20 f(n-1)

B. f(n) = f(1) +15 f(n-1)

C. f(n) = f(1)–30 f(n-1)

D. f(n) = f(1) - 20 f(n - 1)

D. f(n) = f(1)-20 f(n-1)

300

00. A polynomial function is given.

P(x) = 4x2 + 9x +2

Which statement correctly explains whether the binomial (x - 3) is a factor of p(x)?

  1. The binomial (x - 2) is a factor of p(x) because p(0) = 3
  2. The binomial (x - 2) is a factor of p(x) because p(-8) = 0.
  3. The binomial (x - 2) is not a factor of p(x), because p(3) # 0.
  4. The binomial (x - 2) is not a factor of p(x), because p(0) ‡ -3.

3) The binomial (x - 2) is not a factor of p(x), because p(3) # 0.

300

[5  0]               [-3  -4  -3]

[6  0]        X     [-2  4  5] 

[-6  -1]

[5  1]

[-15  20  -15]

[-18  24  -18]

[-10  12  -17]

[-17  24  -10]

300

Evaluate

log10(1000)

3

400

A= 4[10 15 13

         5  14 17]

B= [2 12 22 

       9 14 11]

Find A + B

[42 72 74

 29 70 79]

400

Write the explicit formula for the geometric sequence:

4,12,36,108,…

an=4(3)n-1

400

p(x) = (4)3x-2

Find p(2) and solve

X=4

400

[-6  -4]          [6  -3]

[-2  -2]    X    [6  0]

[-5  4]

[-4  -3]

[-12  18]

[-24  6]

[-6  15]

[-42  12]

400
simplify the expression


log(5)+log(4)

log(20)

500

A= [4

       8]

B= [9 6]

What is AB

[36 24

 72 48]

500

The 8th term of an arithmetic sequence is 50, and the 3rd term is 20.

find the common difference and the first term

a1=8

d=6

500

Find the inverse of f(x) = (x-5)/2.

F-1(x) = 2x+5

500

[0  -1  -1  3]        [0  -3]

[5  -5  -2  2]   X   [-2  -1]

[1  0  4  5].          [3  -3]

undefined

500

Solve for x 

log2(x)=5

x=32