D sin x answer cos x - Study guides, Class notes & Summaries

2 Section A Answer all questions in the spaces provided. 1 Simplify log2 8 a Circle your answer. [1 mark] a 3 2a 3a 8a 2 It is given that sin y ¼ 4 5 and 90L < y < 180L Find the value of cos y Circle your answer. [1 mark] 3 3 3 3 4 5 5 4 (02) Jun23/7356/2 Do not write outside the box 3 3 (a) Find ð 2x 3 þ 8 x 2d x [3 marks] _____________________________________________________________________________________ ___________________________________________...

E If a ≠ b and 1/x + 1/a = 1/b, then x = A. 1/b - 1/a B. b - a C. 1/ab D. a - b/ab E. ab/a - b C The graph of which of the following equations is a straight line parallel to the graph of y = 2x ? A. 4x - y = 4 B. 2x - 2y = 2 C. 2x - y = 4 D. 2x + y = 2 E. x - 2y = 4 A An equation of the line that contains the origin and the point (1, 2) is A. y = 2x B. 2y = x C. y = x -1 D. y = 2x +1 E. y/2 = x - 1 E An apartment building contains 12 units consisting of ...

2023 AQA AS MATHEMATICS 7356/2 Paper 2 Question Paper & Mark scheme (Merged) June 2023 [VERIFIED] AS MATHEMATICS Paper 2 Thursday 25 May 2023 afternoon Time allowed: 1 hour 30 minutes Materials You must have the AQA Formulae for A‑level Mathematics booklet. You should have a graphical or scientific calculator that meets the requirements of the specification. Instructions Use black ink or black ball-point pen. Pencil should only be used for drawing. Fill in the boxes at the top of ...

UGA Math Placement Test with complete Solutions Graded A+ sin squared plus cos squared - Answer-1 tan squared plus 1 - Answer-sec squared 1 plus cot squared - Answer-csc squared sin(-t), cos(-t), tan(-t) - Answer--sin(t), -cos(t), -tan(t) sin(a + b) - Answer-sin(a)cos(b) + cos(a)sin(b) cos(a + b) - Answer-cos(A)cos(B) + sin(a)sin(b) tan(a +b) - Answer-tan(a) + tan(b)/ 1-tan(a)tan(b) sin(2x) - Answer-2sin(x)cos(x) cos(2x) - Answer-2cos squared x minus 1 tan(2x) - Ans...

linear graph quadratic graph y=x^2 exponential graph square root/radical graph rational graph f(x)= 1/x absolute value graph continuity steps 1. plug x into f(x) and find answer 2. take limit as x--># and see if it is equal to (1) 3. if they are equal, then they are continuous chain rule f'(x)=f'(g(x)) x g'(x) d/dx (sin(x))= =cos(x) d/dx (cos(x))= =-sin(x) d/dx (tan(x))= =sec^2(x) d/dx (sec(x))= =sec(x)tan...

ACT Math Practice Test 44 Questions with Verified Answers What is the sum of the first 4 terms of the arithmetic sequence in which the 6th term is 8 and the 10th term is 13 ? - CORRECT ANSWER 14.5 The solution set of which of the following equations is the set of real numbers that are 5 units from −3 ? | x + 5 | = −3 | x − 5 | = 3 | x + 5 | = 3 I x − 3 | = 5 | x + 3 | = 5 - CORRECT ANSWER | x + 3 | = 5 Which of the decimals −0.057, −0.57, −0.55, 0.073, 0.57 is the lea...

Accuplacer Exam 136 Questions with Verified Answers Define - "ordered pairs" - CORRECT ANSWER = (x, y) = a single point on a coordinate plane Define - "origin" - CORRECT ANSWER = (0,0) = the point where two axes meet Explain - "quadrants" - CORRECT ANSWER = when the two axes (x and y) cross they form 4 quadrants Explain what - "the distance" means Define - "distance formula" for a line(s) - CORRECT ANSWER = "distance" - the length between two points on a plane - (x1...

2 Section A Answer all questions in the spaces provided. 1 At a point P on a curve, the gradient of the tangent to the curve is 10 State the gradient of the normal to the curve at P Circle your answer. [1 mark] 10 0.1 0.1 10 2 3 x 2 Identify the expression below which is equivalent to 5 Circle your answer. [1 mark] 8x 3 125x 3 125 8 125 8 8x 3 125x 3 Do not write outside the box (02) Jun23/7356/1 3 The coefficient of x 2 in the binomial expansion of (1 þ ax) 6 ...

Math 175 Final Exam Questions and Answers What is the formula for a general sinusoidal graph? - Correct Answer ️️ - Y=C+AFnB(X-D) What are the zeros and asymptotes of the graph y=-cotx - Correct Answer ️️ -Asym: pie, 0, and negative pie Zeros: Pie/2 and -Pie/2 1/sin - Correct Answer ️️ -csc 1/cos - Correct Answer ️️ -sec 1/tan - Correct Answer ️️ -cot sin/cos - Correct Answer ️️ -tan cos/sin - Correct Answer ️️ -cot sin^2x+cos^2x=? - Correct Answer ️️ -...

SDSU MATH PLACEMENT ASSESSMENT FORMULAS WITH COMPLETE SOLUTIONS 100% 2023/2024 vertex -b/2a domain and range (-∞ ,∞) and brackets for numbers for sure or equal to [ , ] parentheses for < or > or infinity end behavior odd: different- positive: falls left, rises right; negative: rises left, falls right even: same- positive: rises x2; negative: falls x2 polynomial division answer+ (remainder/divison) quadratic formula -b±[√b²-4ac]/2a Vertical asympt...