Uri math placement exam - Study guides, Class notes & Summaries

URI Math Placement Exam (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A Q: Exponent properties Answer: -negative exponent = one over original number to the original power (except positive power) -fractional exponent = denominator root of original number -numerator remains as exponent to original number -anything to power of 0 = 1 -anything to power of 1 = itself -multiplying equivalent variables with exponents: -add exponents -dividing...

College Math Placement Exam (Latest 2023/ 2024 Update) Questions and Verified Answers with Steps | 100% Correct| Grade A Q: 1/5 + 1/5 + 2/5 = A. 4/15 B. 3/5 C. 1/5 D. 2/5 E. None of these Answer: The three fractions have a common denominator of 5. Just add the numerators. 1/5 + 1/5 + 2/5 = 1 + 1 + 2/5 = 4/5 This is not one of the answer choices: None of these Q: 5 1/2 + 3 9/10 = A. 8 1/5 B. 9 2/5 C. 8 2/5 D. 9 1/5 E. None of the...

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: -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 h...

URI Math Placement Exam (New 2024/ 2025 Update) Questions and Verified Answers_ 100% Correct_ Graded A

URI Math Placement Exam with Approved Answers. Negative exponent One over original number to the original power (except positive power) finding equation of line given two points -find slope -using y=mx+b: plug in slope, and x and y from either ordered pair -solve for b solve for x in fractions -get x fraction alone -clean up other side -if x is in denominator, flip both sides of equation -multiply both sides by denominator of x Fractional exponent -take denominator ...

URI Math Placement Exam Questions and Answers

URI MATH PLACEMENT EXAM WITH COMPLETE SOLUTIONS 100% 2023/2024 Absolute value How far away a number is from zero -whatever the answer is, but positive Absolute value brackets in equation -take out brackets -turn into two equations; one positive answer, one negative -solve for x for both equations -two answers Adding fractions -find least common denominator -multiply each numerator by however much it's denominator was multiplied -add new numerators, keep denominator -SIMPLIF...

URI Math Placement Exam with All Correct Answers Dividing fractions - Answer-Keep. Change. Flip -KEEP first fraction -CHANGE division sign to multiplication sign -FLIP second fraction -multiply through -SIMPLIFY Fraction to a power - Answer-If fraction in parentheses: -the whole fraction times itself x many times -multiply through If no parentheses: -only the number with the exponent is effected Factoring -how and what signs to use - Answer-SUM CENTER -find two numbers ...

Absolute value - ANSWERHow far away a number is from zero -whatever the answer is, but positive Absolute value brackets in equation - ANSWER-take out brackets -turn into two equations; one positive answer, one negative -solve for x for both equations -two answers Adding fractions - ANSWER-find least common denominator -multiply each numerator by however much it's denominator was multiplied -add new numerators, keep denominator

URI Math Placement Exam Questions And Answers Quadratic formula x= -b + or - radical (b squared - 4ac) all over 2a Multiplying fractions multiply through (numerator x numerator) over (denominator over denominator) SIMPLIFY Dividing fractions Keep. Change. Flip -KEEP first fraction -CHANGE division sign to multiplication sign -FLIP second fraction -multiply through -SIMPLIFY