Monthly archives: January, 2018

Determine one-on-one functions and thier inverse

Determine if the funtion is a one-on-one function. If so, then list the inverse function of the coordinates by switching the coordinates: f={(3,2),(8,6),(2,4),(16,18)} Since each x-value cooresponds to a unique y value, and each y-value corresponds to a unique x value, it is a one-on-one function. To find the inverse of the function, simply switch …

Vanderbilt University Final Exam PSY 2530

Question Answer Reliability/Validity Reliability-consistency/repeatability of a measure; three types-test retest, parallel forms, internal consistency Validity- accuracy, does the measure measure what it purports to? Three types-content, criterion-related, construct Index of reliability Empirical- upper bound expectation of what you can expect your measure to correlate w/ anything Theoretical- correlation of scale and a perfect measure of …

DROPKI-SOPKI

Question Answer Øòî å äðîïêà? Äðîïêà å äåë îä öåëî. Çàïèøè ãè äðîïêèòå ñî áðîåâè: -åäíà ïîëîâèíà -åäíà ÷åòâðòèíà -åäíà îñìèíà Êîëêó å åäíà ïîëîâèíà îä: 10,14,18 5,7,9 Êîëêó å ÷åòâðòèíà îä: 16,28,32 2,7,8 Êîëêó å îñìèíà îä: 24,64,80 3,8,10 Êîëêó å ïîëîâèíà îä 24? Êîëêó å òðåòèíà îä 24? Êîëêó å ÷åòâðòèíà îä 24? …

Expression and Equation Words

Term Definition Algebraic Expression a mathematical phrase with no equal sign Addition Property of Equality adding a number to its opposite will give you zero Coefficient a number in front of a variable Constant a number without a variable Division Property of Equality dividing a number by itself will give you one Equation a mathematical …

Review of Math Terms

Term Definition Proportion An equation stating that two ratios or rates are equivalent. Ratio A comparison between two quantities. Origin The point at which the x-axis and y-axis intersect. The _____ is at the point (0,0). Simple Interest The amount of money paid or earned for the use of money. The formula for _____ ______ …

made on 4/21/14

description formula euler's thereom F+V=E+2 surface area of a prism SA= 2B+Ph lateral area of prism LA= Ph surface area of a right cylinder SA= 2?r^2 + 2?rh lateral area of a right cylinder LA= 2?rh surface area of an oblique cylinder SA= 2?r^2 + 2?rl surface area of a regular pyramid SA= B + …

Geometric Figures

Question Answer Two opposite angles formed by the intersection of two lines. Vertical Angles Angles that have the same measurement Congruent Two angles that share a common vertex, common side, and do not overlap Adjacent Two angles that have a sum of 90 degrees complementary Two angles that have a sum of 180 degrees Supplementary …

6th Grade Math: Linear Equations

Question Answer A math problem that combines variables, numbers, and at least one operation; example: d + 5 Algebraic Expression The numerical factor for a multiplication expression; example: 4 in the term 4x Coefficient What is another name for rate? Speed An equation that shows the relationship among different quantities Formula An equation that has …