* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Day 13 Unit 6 Review WS
Survey
Document related concepts
History of algebra wikipedia , lookup
Elementary algebra wikipedia , lookup
Eigenvalues and eigenvectors wikipedia , lookup
Matrix calculus wikipedia , lookup
Quadratic equation wikipedia , lookup
Euclidean vector wikipedia , lookup
Cubic function wikipedia , lookup
Quartic function wikipedia , lookup
Geometric algebra wikipedia , lookup
Linear algebra wikipedia , lookup
Homogeneous coordinates wikipedia , lookup
Basis (linear algebra) wikipedia , lookup
Cross product wikipedia , lookup
Covariance and contravariance of vectors wikipedia , lookup
Bra–ket notation wikipedia , lookup
Transcript
Accel. Pre-Calculus Unit 6 Review – Vectors, Polar, Parametric 1. vectors a. unit vector b. sum, difference and scalar multiplication c. dot product (scalar product) d. angle between two vectors e. orthogonal, parallel, or neither f. cross product (vector product) g. equation of a plane given 3 points on the plane 2. trigonometric form a. change from standard to trigonometric form and vice versa b. multiply, divide, raise to a power c. find roots, solve 6 a. change to standard form 3 cos i sin b. Find the power 2 3i 3 3 c. Find the sixth roots of 729i d. Solve x 3 8i 0 3. Parametric a. Sketch the curve represented by the parametric equation and, where possible, write the corresponding rectangular equation by eliminating the parameter. 1 x 6cos x 1 4t x i. ii. iii. t y 6sin y 2 3t y t 2 4. Polar a. plot b. change from polar to rectangular and vice versa c. graph 7 a. Find the corresponding rectangular coordinates for the point: i. 5, , ii. 12, 6 2 b. Find two sets of polar coordinates for the point for 0 2 : i. 0, 9 , ii. 5, 5 c. Convert the polar equation to rectangular form: i. r 5 , ii. r 3cos d. Convert the rectangular equation to polar form: i. x 2 y 2 9 , ii. y 6 , iii. x 2 y 2 4x 0 e. Graph: i. r 5 , ii. 2 , iii. r 5cos , iv. r 2 4sin2 2 , v. r 2 cos2 Answer to 3 3 3 i 2 2 2b: 2035 828i 7 11 5 19 23 2c: 3cis ,3cis ,3cis ,3cis ,3cis ,3cis 4 12 12 4 12 12 2a: 2d: 2i , 3 i , 3 i 3ai: y 3 11 x 4 4 3aii: y 1 x2 3aiii: x 2 y 2 36 5 3 5 3 3 7 4ai: 4bii: 5 2, , 4aii: 0, 12 4bi: 9, , 9, , 5 2, 2 2 2 2 4 4 4ci: x 2 y 2 25 4cii: x 2 y 2 3x 4di: r 3 4dii: r 6csc 4diii: r 4cos 4ei: 4eii: 4eiv: 4ev: 4eiii: