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WorksheetsFinal Exam Review - By Muhammad, Joshua, Kent, Period 7
Total questions: 20
Worksheet time: 40mins
(TEK A.9D)(Muhammad Azeem Uddin)
What is the exponential function of the graph below? What is the y-intercept?
y = 5(0.70)x , Y-intercept is 5
y = 6.75(1.20)x , Y-intercept is 6.75
y = 6.75(0.70)x , Y-intercept is 0.70
5(0.120)x , Y-intercept is 30
(TEK A.9D)(Muhammad Azeem Uddin)
Is the exponential function decaying or growing above? What is the asymptote?
Growth, asymptote is 0
Decay, asymptote is 2
Equality, asymptote is 0
None of the above
(TEK A.9D)(Muhammad Azeem Uddin)
Look at the exponential function below.
y = 900(10029.84)x
What is the growth factor?
10029.84%
1002984%
10029.84
989319%
(TEK A.9D)(Muhammad Azeem Uddin)
Abd Ul-’Azza, Kamal, Kent, Joshua, John Cena, and Uddin made a painting, originally worth three thousand dollars. The paintings value increases by fourty million each year. Which of the following gives the correct asymptote, y-intercept, and function; that could model this increase?
Function:
y = 3000(40000000)x
Y-Intercept:
3000
Asymptote:
y = 0
Function:
y = 3(40)x
Y-Intercept:
3000
Asymptote:
y = 0
Function:
y = 30(400)x
Y-Intercept:
3000
Asymptote:
y = 90
Function:
y = 3000(40000000)x
Y-Intercept:
30
Asymptote:
y = 4
(TEK A.10E)(Muhammad Azeem Uddin)
Factor the trinomial
6x²+5x-1
(x+6)(x-1)
(6x+1)(x-1)
(6x-1)(x+1)
Not Factorable
(TEK A.10E)(Muhammad Azeem Uddin)
Factor the trinomial
36x²+36+9
9(x+2)²
(6x+3)²
9(2x+1)²
Not Factorable
(Kent Wolfe)(TEK A.7A)
Which color represents 2x² +1x + 4?
Blue
Red
Green
(Kent Wolfe)(TEK A.7A)
Which color represents x² - 7x + 1
Green
Blue
Red
(Kent Wolfe)(TEK A.7A)
Which color represents 1/5x² - 4/7x + 9
Green
Blue
Red
Elon Musk
(Kent Wolfe)(TEK A.7A)(Done for Kent, Absent)
Look at the equation below
x²+8x+9
What is the y-intercept of the equation?
Put a number
(a)
(Kent Wolfe)(TEK A.5C)
Solve the system below.
2y = 4x + 1
4y = x + 4
x=2/7 y=15/14
x=4 y=9
x=14/15 y=7/2
x=9 y=4
(Kent Wolfe)(TEK A.5C)
Solve the system below.
6x = 2y + 1
4x = 2y + 8
x=9 y=5
x=2 y=12/51
x=-7/2 y=-11
x=-11 y=2
(Kent Wolfe)(TEK A.11)
Solve the exponents below.
(x⁹ + x³)²
x¹⁶
x²⁰+x⁶
x¹⁸ + x⁶
x²²
(Joshua Eldridge)(A.6A)
What is the domain of -5x²-20x+78?
2.49 ⪯ x ⪯ 1.235
-6.427 ⪯ x ⪯ 4.427
All real numbers
3.257 ⪯ y ⪯ 43.21
(Joshua Eldridge)(A.6A)
A kid kicked a ball. The equation of the ball's height and distance is -5x²-20x+78. What is the range?
0 ⪯ y ⪯ 98
4 ⪯ x ⪯ 62
8 ⪯ y ⪯ 12
98 ⪯ x ⪯ 0
(Joshua Eldridge)(A.8A)
What is the solution set to the equation x²-5x+7
(3,6)
(5,7)
(15,7)
No solution
(Joshua Eldridge)(A.8A)
What are the solutions to x²-25x?
(-25,0)
{24,3}
(-3,25)
{0,25}
(Joshua Eldridge)(A.8A)
What is the solution to x²+8x-9
x=-4∓3
x=-3∓4
x=4∓3
x=3∓4
(Joshua Eldridge)(A.6A)
What is the factored form of 4x²-11x+6?
(x-2)(4x-3)
(x+2)(4x+3)
(3x-4)(x+4)
(2x-4)(5x+2)
(Joshua Eldridge)(A.2l)
Solve the system below:
7x+5y=12
9x-45=y
x=227/52, y=107/52
x=238/994, y=82/32
x=239/23, y=921/939
x=237/52, y=-207/52
