Piecewise function - Study guides, Class notes & Summaries

Even or odd function? - Answer-f(-x) = - f(x) then it is odd f(-x) = f(x) then it is even Sometimes a function is neither even nor odd Domain Rules - Answer-1. Denominator can't be equal to 0 2. Inside an even root, greater or equal to 0 3. What we take the log of must be greater than 0 Finding the inverse of a function - Answer-1. replace f(x) with y in the equation for f(x) 2. interchange x and y 3. solve for y 4. write in the correct notation 5. (verify by composing the func...

A theme park charges different admission prices according to children's ages. Its price scale can be described by the function graphed above. Select the only false statement based on the information provided in this graph. correct answersThe price of a ticket for an eight-year-old child is $8. Find the slope of the line graphed above. correct answers-6 Simplify the algebraic expression:x(x + 3) + x(2x - 4) + 6 correct answers3x2 - x + 6 In the city of Chicago, the base fare for a taxi ...

Numerical methods - numerical analysis Exam Questions And Correct Answers Accuracy - answerHow closely a computed value agrees with the true value Precision - answerHow closely individual values from different numerical analyses of same problem agree with each other True error - answerDifference between the true value and the approximation Relative error - answerTrue error divided by the true value Tolerance - answerUsually want to know if true error is lower than pre-specified tolerance ...

evaluate the integral 2/1, ln(x)/x dx - answer-(ln2)^2/2 consider the function f(x)=x^4-4x^3. which of the following is NOT true - answer-f has a local extrema at x=0 and x=3 find the work done by a force F=sqroot 2x+1 N to move an object along a straight path from a distance of 0 meters to a distance of 4 meters - answer-26/3 J an object is moving along the x-axis. Let s(t), v(t) and a(t) be functions giving the position, the velocity, and the acceleration of the object at time t. whic...

What do you need to do to add / subtract fractions? - ANSWER-Get a common denominator How do you multiply fractions? - ANSWER-Multiply numerators and multiply denominators How do you divide by a fraction / what do you do if you have a fraction in the denominator? - ANSWER-Multiply the entire term by the reciprocal fraction Compute. (1/3) + (7/5) - ANSWER-(1/3) + (7/5) (5+21)/15 = 26/15 Compute. [(3x-1) / (x^2-2)] + [1/(x-1)] - ANSWER-[(3x-1) / (x^2-2)] + [1/(x-1)] [(3x-1)(x+1) +...

EECS16B Designing Information Devices and Systems II Homework 03 spring 2023 Revised Questions &Correct Answers. 1. Reading Lecture Notes Staying up to date with lectures is an important part of the learning process in this course. Here are links to the notes that you need to read for this week: Note 2 and Note 3A (a) How do we deal with piecewise constant inputs as introduced in the notes? Solution: For piecewise constant inputs, we can just treat them in the same way that we dealt with c...

Numerical methods numerical analysis Questions and Answers Theory of regression analysis - Answer-A statistical technique for estimating relationship among variables Piecewise linear interpolation - Answer-Is the simplest form of curve fitting - need to find equations to represent the piecewise linear functions. Do this by finding linear function between the two data points and then also need to find linear function between each two adjacent data points Limitations of piecewise linear in...

EECS16B Designing Information Devices and Systems II Homework 03 spring 2023 Revised Questions &Correct Answers. 1. Reading Lecture Notes Staying up to date with lectures is an important part of the learning process in this course. Here are links to the notes that you need to read for this week: Note 2 and Note 3A (a) How do we deal with piecewise constant inputs as introduced in the notes? Solution: For piecewise constant inputs, we can just treat them in the same way that we dealt with c...

College Algebra (All Chapters) Questions and Answers 2023 natural numbers the counting numbers i.e. 1, 2, 3... intergers include the natural numbers, their opposites, and 0 rational numbers include integers, all fractions p/q, where p and q are integers with q DNE 0, all repeating and all terminating decimals irrational numbers cannot be written as nonrepeating, nonterminating decimals, cannot be a rational number, includes non-integer square roots real numbers ...

linear expression - answer-expression with variables that have an exponent of 1 linear equation - answer-an equation whose graph is a straight line. Ax+By=C, slope = -A/B, y intercepts = C/B slope-intercept form - answer-y=mx+b, where m is the slope and b is the y-intercept of the line. solving equations with roots - answer- Inequalities - answer-Algebraic statements that have ≠, <, >, ≤, or ≥ as their symbols of comparison. Cartesian Coordinate Plane - answer-a plan...