Questions
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Math - Others
Functions91 3 Determine with support an equation for a rational function of the form y h x that satisfies the given conditions a Vertical asymptotes of x 1 and 3 b Vertical asymptotes of x 2 and c A hole at 3 2 and a vertical asymptote of a 1 d g 2 0 and h 2 0 a vertical asymptote of a 2 and a hole at and a y intercept of Specifically d
Math - Others
Basic Math215 A 7 246 X 2 a 213 B 8 There are exponent expressions in each of the triangles in the figure below Accordingly what is the value of a in the triangle in the middle of the bottom row The exponent expression in the triangle on the top row is obtained by multiplying the exponent expressions in the two closest triangles on the bottom row C 9 D 10
Geometry
2D Geometry45 D X tan 45 N Which statements are true regarding triangle LMN Choose all that apply A tan 45 1 B NM X OC LM x 2 OF LM X 2 2 E NM x 2 45 M
Calculus
Definite IntegralsUse a graphing utility to graph the polar equation inner loop of r 8 12 sin 0 Find the area of the given region Round your answer to four decimal places al Enter a number
Math - Others
Sets and Relationsrove that the relation R defined on the set X Z by mRn 3m 2 n is divisible by 5 is an equivalence relation Determine its equivalence classes 0 R 7 R 1 many different equivalence classes does this relation h
Biology
BiomoleculesE1 Listen How does RNA differ from DNA ORNA is double stranded DNA is single stranded RNA is a polymer of amino acids DNA sa pomera RNA contains uraci DNA contains the in RNA G pairs with T in DNA Gpals with C int ther
Algebra
Sequences & Series2 Find the union UnEN 0 An and intersection neN 0 An of the sets 1 An 12 1 2 2 Pay special attention to the endpoints of the appropriate intervals
Geometry
VectorsMatch the correct key term to each definition Reverses the order of the hypothesis and the conclusion The process of reasoning logically from given statements or facts to a conclusion Applies the opposite of the statement A single true statement that combines a true conditional and its true converse Reverses the order of the hypothesis and the conclusion as well as negates the conditional statement Negates both the hypothesis and the conclusion of a conditional statement A statement that can help you identify or classify an object A statement is either true or false An if then statement that has a hypothesis and conclusion Choose Choose Converse Negate Deductive Reasoning Conditional statement Biconditional statement Contrapositive Truth value Good definition Inverse Choose Choose Choose Choose
Statistics
Statisticsadults in a recent year Construct a frequency distribution that has seven classes Adapted the out of pocket prescription medicine expenses in dollars for 30 U S from Health United States 2015 Create a frequency distribution for this data 200 239 155 252 384 165 296 405 303 400 307 241 256 315 330 317 352 266 276 345 238 306 290 271 345 312 293 195 168 342 Total Class 3 Tally Frequency f Relative Frequency
Algebra
Quadratic equationsThe surface area of a right circular cylinder is given by the polynomial 2xrh 2xr where h is the height r is the radius of the base and h and r are given in the same units A beverage can has height 5 9 in and radius 1 4 in Find the surface area of the can Use a calculator with a key or use 3 141592654 for The surface area of the can is in GILB
Biology
Ecology - GeneralWhich sequence shows the steps of the process of s might occur experiment conclusion exploration application question observation experiment analysis prediction exploration hypothesis prediction experiment oration question opinion conclusion hypothesis
Biology
BiomoleculesUnsaturated fats are missing a fatty acid tail contain only single bonds in their fatty acid t are hydrophilic are typically liquid at room temperature
Biology
Human Physiology - Chemical CoordinationTathon the skeletal muscle cells in your st energy to continually contract and power your muscles What organele abundant in skeletal muscle cells mitochondria Golgi apparatus smooth endoplasmic reticulum rough endoplasmic reticulum Question 18 1 point Listen fun 1 All of the following are true of ionic bonds EXCEPT Formed between oppositely charged ions the transfer of an electron
Biology
Cell: The Unit of LifePlease explain the structure of the following organelles plasma membrane chloroplast nucleus How does the structure relate to its function
Biology
BiomoleculesPlease list the 4 large biological molecules For each molecule identify its monomer and explain its typical structure
Algebra
Quadratic equationsGiven the following data X 65 V 95 x 325 Zy 475 Exy 308 the value b 1 5 slope in the linear regression equation a bx find Ex Select one a 21145 b 21125 c 21155 d 21135
Algebra
Matrices & DeterminantsIf A B are symmetric matrices and AB BA then AB is also sym Select one True O False
Biology
Cell: The Unit of Lifeten Please explain the structure of the following organelles plasma membrane chloroplast nucleus How does the structure relate to its function
Biology
Biomoleculesestion 41 4 Listen Please list the 4 large biological molecules For each molecule identify its monomer and explain its typical structure
Algebra
Matrices & DeterminantsIf A B are symmetric matrices and AB BA then AB is also symmetri Select one O True 0 False
Algebra
Quadratic equationsIf A B are symmetric matrices and AB BA then AB is also symmetri Select one True
Calculus
Limits & ContinuityFind the value of c where the table below probability distribution of random variable X X P X X 1 1 6 2 C Malm 4
Algebra
Matrices & DeterminantsFind X and Y if 5 3 4 6 3 2 7 7 Y 3 1 15 14 X Select one a X 2 Y 9 b X 1 2 Y 9 c X 2 Y 1 9 d X 2 Y 9
Algebra
Matrices & DeterminantsIf A 34 23 Select one a b C 1 d 1 1 2 1 1 1 1 2 1 1 B 1 JINE NIH 2 2 0 1 then A B i 19
Algebra
Matrices & DeterminantsA 6 7 38 8 235 6 31 Find 3A 2B Select one a 3 2 19 12 3 14 19 3 2 19 12 3 14 3 2 19 12 3 14 d 3 2 19 12 3 14
Algebra
Matrices & DeterminantsIf the vectors V V V3 V4 span R then they form abasis of R Select one True False
Algebra
Matrices & DeterminantsIf the vectors V V V3 V span R then they form abasis of R Select one False
Calculus
Definite Integralsa Use the definition of derivative limit process to find f x of the function f x x 2x b Use the result of a to find the equation of the normal line to f at x 1
Algebra
Permutations and CombinationsA homogenous system with two equations and three variables must hav infinitely many solutions Select one Of False
Algebra
Matrices & DeterminantsIf V V V3 V are vectors in R then they must be linearly dependent Select one True
Calculus
DifferentiationFind the first derivative of each function below x x 1 x a y tan 3x sec 3x b f x c f x xe 1 et 1
Calculus
Differential equationsShow analytically that f is not differentiable at x 0 x 1 f x 2x x 0 x 0
Algebra
Permutations and Combinationslet W x x 1 x1 x2 are real numbers then W a subspace of R3 Select one O True
Algebra
Matrices & DeterminantsThe matrix A Select one True False Isin 0 Lcos A Cos 0 sin is singular for some 0
Algebra
Quadratic equationsW is the set of all vectors in R2 whose second component is the cube of the first Select one O O O O a W is subspace because it s not closed under addition b W is not subspace because it s closed under addition c W is subspace because it s not closed under addition d W is not subspace because it s not closed under addition
Algebra
Matrices & DeterminantsA homogenous linear system AX 0 of two equations and thre unknowns may have a unique solution Select one O True
Algebra
Matrices & DeterminantsFind X if A is a symmetric matrix 4 x 2 2x 3 x 1 A Select one 2 a x 0 0 b x 4 d x 1
Algebra
Matrices & DeterminantsIf A is 2x2 matrix such that det A 3 then det A A 1 Select one O True O False
Algebra
Matrices & DeterminantsFor a 3 x 3 system with coefficient matrix A if rank A 2 then the system can t have unique solution Select one O True O False
Algebra
Matrices & DeterminantsIf A is an nxn invertible matrix then Select one 1 O a A 1 det A adj A O O O 1 b A adj A det A c A 1 det A adj A 1 d A det A adj A
Algebra
Matrices & DeterminantsIf A B are symmetric matrices and AB BA then AB is also symmetric Select one O True O False
Algebra
Matrices & DeterminantsIf the vectors V V V3 V4 V5 Span R4 then they are linearly independent Select one True O False