MAC1105/MAC1105C Departmental Final Exam DO NOT WRITE ON THIS TEST BOOKLET Do all work on scrap paper, which must be turned in to the instructor when you are done. Mark all answers on your Scantron sheet. 10) en object is thrown upward from a platform. The height of the object above the ground in feet is given by the function h(t) = -16t2 + 96t+13, where t represents the time in seconds since the object was thrown. What is the maximum height the object will reach? A) 3 feet C) -419 feet B) 157 feet D) 445 feet E) 253 feet 11) Find f-¹(x) for the given one-to-one function. f(x) = 3x - 5 A) f¹(x) = 3x - 5 1 5 B) f-¹(x) = = C) f-¹(x)=3 1 5 D) f-¹(x) = 1 3x+ 3 E) f¹(x) = x + - Which of the following graphs represents an even function? A) B) C) D) E) -X- 115 30/10
MAC1105/MAC1105C Departmental Final Exam DO NOT WRITE ON THIS TEST BOOKLET Do all work on scrap paper, which must be turned in to the instructor when you are done. Mark all answers on your Scantron sheet. 10) en object is thrown upward from a platform. The height of the object above the ground in feet is given by the function h(t) = -16t2 + 96t+13, where t represents the time in seconds since the object was thrown. What is the maximum height the object will reach? A) 3 feet C) -419 feet B) 157 feet D) 445 feet E) 253 feet 11) Find f-¹(x) for the given one-to-one function. f(x) = 3x - 5 A) f¹(x) = 3x - 5 1 5 B) f-¹(x) = = C) f-¹(x)=3 1 5 D) f-¹(x) = 1 3x+ 3 E) f¹(x) = x + - Which of the following graphs represents an even function? A) B) C) D) E) -X- 115 30/10
Chapter6: Factoring
Section6.5: Polynomial Equations
Problem 6.110TI: Calib is going to throw his lucky penny from his balcony on a cruise ship. When he throws the penny...
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Transcribed Image Text:MAC1105/MAC1105C Departmental Final Exam
WRITE ON THIS TEST BOOKLET
DO
NOT
Do all work on scrap paper, which must be turned in to the instructor when you are done.
Mark all answers on your Scantron sheet.
10) An object is thrown upward from a platform. The height of the object above the ground in
feet is given by the function h(t) = -16t² +96t+13, where t represents the time in seconds
since the object was thrown. What is the maximum height the object will reach?
A) 3 feet
C) -419 feet
B) 157 feet
D) 445 feet
E) 253 feet
11) Find f-¹(x) for the given one-to-one function.
f(x) = 3x - 5
1
A) f¹(x) = 3x - 5
1
1
B) f¹(x) = x -
C) f-¹(x)=33
3
5
1 5
D) f-¹(x) =
1
3
E) f¹(x) = = x +
3
5
Which of the following graphs represents an even function?
A)
B)
D)
E)
+
4
luate f(5) for the given function.
5x - 3
f(x) = 2
x²+2
B) 22
F) (5) is undefined
3x+
if -7<x<3
if 3 < x < 5
if x ≥ 5
+
C) 2
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