Interval notation Samenvattingen, Aantekeningen en Examens

LUOA algebra 2 Exam Questions with Correct Answers Which of the following correctly represents the set of numbers using interval notation?−3 ≤ x < 7 - Answer-[−3, 7) Which of the following correctly represents the set of numbers using interval notation? - Answer-[−4, −1] or (2, ∞) Which of the following represents the set in words?{x | x < 0} - Answer-all negative real numbers Which of the following represents the set "all values of x greater than or equal to −1 a...

solve by creating the square x² + 12x +32 = 0 - solve by creating the square 3x² − 7x + 2 = 0 - solve using the quadratic formula let g(x) = 4x² - 2x - 3. Find x such that g(x) = 0 - solve using the quadratic formula 3x² − 7x + 2 = 0 - solve (x + 1)² = -9 - solve Let f(t) = (t + 4)². Find t such that f(t) = 13 - solve Let f(x) = 7/x + 7/x+4. Find all x for which f(x) = 1 - solve the equations for all solutions x⁴ - 8x² ...

Applied Probability and Statistics - C955 Whole Number CORRECT ANSWER: a number without fractions; no negitives Integer CORRECT ANSWER:can be either a positive number, a negative number, or zero Brainpower Read More Rational Number CORRECT ANSWER:can be expressed as a fraction Real Number CORRECT ANSWER:any number that can be placed on the number line, whether that be negative or positive, fraction or decimal GCF CORRECT ANSWER:Greatest Common Factor. The largest number that can div...

UGA MATH PLACEMENT TEST WITH COMPLETE SOLUTIONS 100% 2023/2024 x=5 (lin equation) 1 solution 4=5 (lin equation) 0 solutions 5=5 (lin equation) infinite solutions distance formula d squared= delta x squared plus delta y squared Slope Intercept Formula y=mx+b Point Slope Formula y-y1=m(x-x1) Two Point Formula y-y1=(y2-y1)/(x2-x1) x (x-x1) Standard Form of a Line ax plus by equals c if dividing an inequality by a negative number flip the sign I...

Conceptual Physics Momentum Exam Momentum - Answer-The product of the mass of an object and its velocity. Momentum = mass × velocity Momentum is... - Answer-a property of moving things. By momentum we mean... - Answer-Inertia in motion. Momentum in shorthand: - Answer-Momentum→Ρ =mv When direction is not an important factor, we can say: - Answer-Momentum = mass × velocity What is especially important when dealing with momentum? - Answer-Timing The quantity force × time ...

Whole Number - Answer a number without fractions; no negitives Integer - Answer can be either a positive number, a negative number, or zero Rational Number - Answer can be expressed as a fraction Real Number - Answer any number that can be placed on the number line, whether that be negative or positive, fraction or decimal GCF - Answer Greatest Common Factor. The largest number that can divide each number from a set of numbers without a remainder. Ex. The G.C.F. of 8 and 12 is 4....

area of sector (where θ is in radians) ½r²θ angles in 3D vectors cosθₓ =x/|a| cosθᵧ =y/|a| cosθ₂ =z/|a| this is where vector a makes an angle θ with the x/y/z axis (because x/y/z would be the adjacent and a the hypotenuse) Expanding (a + bx)ⁿ (a + bx)ⁿ = aⁿ(1 + (b/a)x)ⁿ cosine rule a² = b² +c² -2bc cosA rule for parametric integration ∫y dx = ∫(y dx/dt)dt as (dx/dt) x dt would cancel out to give you ∫y dx un...

WGU C957 Latest Update Already Passed Constant e 2.71828 slope-intercept formula y = mx + b L + m the upper limit of a logistic function equation m the lower limit of a logistic equation k rate of increase for a logistic equation C start of increase for a logistic equation linear function that is a straight line polynomial function with curves and no asymptote 0.7-1.0 r^2-value showing a strong correlation 0.3-0.7 r^2-value showing a moderate correlation 0.0-0.3 r^2-value showing a we...

Review Final Exam for WPC 300 2024/2025 questions with A-graded answers Which of the following describes the standard deviation? - CORRECT ANSWER-It is the square root of the variance. When two variables are highly positively correlated, the correlation coefficient will be _______. - CORRECT ANSWER-close to 1 According to statistical notation, what does ∑ stand for? - CORRECT ANSWER-to act as a summation operator The ________ is the observation that occurs most frequently. - CORR...

WGU C957 Unit 2 Review Module 2 Quiz 100% Correct A pastry recipe calls for no more than three teaspoons of powdered sugar on top "to taste." What interval represents the amount of sugar? A) [2, 3] B) [3, 3] C) [3, 0] D) [0, 3] [0,3] The relationship between degrees Fahrenheit and degrees Celsius is given by the equation F=1.8C+32. This is evident in the following interactive graph. For which interval of Celsius temperatures is the Fahrenheit temperature between 68 and 77? A) [20, 25] ...