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URI Math Placement Exam (Latest 2024 / 2025 Update) Questions and Verified Answers | 100% Correct | Grade A R146,50   Add to cart

Exam (elaborations)

URI Math Placement Exam (Latest 2024 / 2025 Update) Questions and Verified Answers | 100% Correct | Grade A

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  • Course
  • Math Placement
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  • Math Placement

URI Math Placement Exam (Latest 2024 / 2025 Update) Questions and Verified Answers | 100% Correct | Grade A Question: Find inverse of function Answer: 1) stick y in for f(x) 2) switch y and x 3) solve for y 4) stick f^-1(x) in for y Question: Solve for x with log Answer: -chang...

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  • August 10, 2024
  • 12
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Math Placement
  • Math Placement
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URI Math Placement Exam (Latest
Update) Questions and
Verified Answers | 100% Correct |
Grade A


Question:
Find inverse of function
Answer:
1) stick y in for f(x)
2) switch y and x
3) solve for y
4) stick f^-1(x) in for y




Question:
Solve for x with log
Answer:
-change exponential form into log form
-get x alone

, Question:
Natural log
Answer:
ln (log naturel)
-lne to the power of x = x




Question:
Method of completing the square
Answer:
-put x and half of b into parentheses squared
-square b/2, add or subtract how much to get to original c
-put that number outside parentheses
-keep the sign in the parentheses same as sign in equation


Question:
Multiplying variables with exponents
Answer:
add

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