Question

Deciding Whether an Equation Is a
Function In Exercises 43–46, determine
whether y is a function of x.

43. x2 + y2 = 16

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Math
Calculus

Functions

Related Calculus Q&A

Find answers to questions asked by students like you.

Q: Please show all work so I can understand all the steps!!

A: Click to see the answer

Q: 100. Use the derivative to help explain why g(x) = -2x – x³ decreases for all x in (-*, x).

A: Click to see the answer

Q: A Bernoulli differential equation is one of the form dy/dx+P(x)y=Q(x) yn   Observe that, if n=0 or 1...

A: Bernoulli Differential Equation.

Q: 16

A: Click to see the answer

Q: Calculate the derivative of the function. f(x) = (9x – 1)2 f'(x) =

A: Click to see the answer

Q: dy Yo Calculate dx

A: Click to see the answer

Q: Calculate the exact value of each definite integral in Exer- cises 47-52 by using properties of defi...

A: Hey, since there are multiple questions posted, we will answer first question. If you want any speci...

Q: Please Show all work so I can understand thoroughly!

A: Click to see the answer

Q: if functionthen dy atx=09

A: Click to see the answer

Q: Solve last four part

A: Decide whether each of the following series converges or diverges. ∑n=1∞ 13n+n an=13n+n Here  use ra...

Q: 13. (Problem Solving) Find a number r that satisfies log,(r + 5) – log,(x – 1) = 2

A: As per our guidelines we are supposed to answer only one question.Kindly repost other question as th...

Q: A pilot is flying over the ocean. She determines that the angles of depression to two ships are 67 a...

A: The distance from the plane to the ship at point A is 3.14 miles.

Q: Which one of the following is the Exact differential equation ? (æ² + 3xy)dæ + (y³ + a²)dy= 0 O (x² ...

A: We have to check

Q: Hannah has finished of her book. She read of that amount on Monday. How much of the book did she rea...

A: Solution: The objective is to find how much of the books did she read on Monday

Q: Please Show all work so I can understand thoroughly!

A: Click to see the answer

Q: Use a linear approximation to estimate the following quantity. Choose a value of a to produce a smal...

A: Click to see the answer

Q: Expand (x − y)(z + w − t)

A: Expand (x − y)(z + w − t)

Q: Find the derivative of the function. r(x) = In(x + 1) + 5x7ex r'(x) =

A: Click to see the answer

Q: Find the area of the triangular region in the first quadrant bounded on the left by the y axis and o...

A: Click to see the answer

Q: Evaluate the following limit. Use lTHôpital's Rule when it is convenient and applicable. 1- cos 8x l...

A: Solution: The objective is to find the value of the given limit

Q: find the derivative. y = 11x

A: y=11x Find the derivative of of given function  Apply the derivative exponent rule : ddxax=axlna So ...

Q: Differentiate implicitly to find dy/dx. Then find the slope of the curve at the given point. 1. 3x -...

A: (1) 3x3-y2=8 , (2,4)      differen. w.r.t "x"    9x2-2y dydx=0    dydx=9x22ySlope of the curve at (2...

Q: Graph the function f(x)=-5x^2-6  On [0,4] And find the average value over the interval

A: We have to find average value

Q: Fill in the entry of the grid with with positive, zero, or negative

A: Given  Graph of the function

Q: Solve for the unknown: 23x+1 = 25

A: To solve the equation: 23x+1=25 Solution: Given equation is 23x+1=25. We know that if am=an then m=n...

Q: Write each equation in exponential form. 1. log, 16 = 4 b. log1o 100 = -2 c. log, 1 = 0

A: Write those in exponential form:a. log216=4b.log101100=-2c. log71=0

Q: 17. Find the average value of f(x, y) = 2x – y, where 0 sxs 2 and 2 s ys 3.

A: Solution:Given f(x,y)=2x-yfor 0≤x≤2, and 2≤y≤3to find the average value of f(x,y)Formula:fave(x,y)=1...

Q: 3. True or False A test number for the interval -2 <x < 5 could be 4.

A:                            Given :                                       A test number for the inter...

Q: Use the Intermediate Value Theorem to show that thefunction f(x) = - 2x2 - 3x + 8 has at least one r...

A: fx=-2x2-3x+8; 0,4 Put x=0 into the given function. f0=-202-30+8=8 Put x=4 into the given function. f...

Q: 19

A: Click to see the answer

Q: dx |-

A: The problem is solved by substitution method. We substitute ex with y and solve the question by usin...

Q: 8

A: Given limx→01-cos7x2x2

Q: Please show all work so I can understand all the steps!!

A: Please see the explanation below 

Q: Choose the letter(s) of the correct answer. Choose E if none of the choices corresponds to the corre...

A: Integrate f(x).g(x) with respect to x taking dx as the differentiated variable and then check for gi...

Q: 1. Use the Second Fundamental Theorem of Calculus to evaluate COS dr.

A: Please see the explanation below

Q: Hi I need help answering question 16 and 17. In Exercises 15–18, graphs of functions f(x) and g(x) a...

A: Click to see the answer

Q: Please Show all work so I can understand thoroughly!

A: Click to see the answer

Q: 80 y 60- 1.0 0.5 40 0.5 1.0 1.5 -0.5 -1.0 -5 y y 1.0 50 0.5 8 -1.0 -0.5 0.5 1.0 1.5 -50 -0.5 -1.0F W...

A: The last graph is the correct graph.

Q: Choose the letter(s) of the correct answer. Choose E if none of the choices corresponds to the corre...

A: Solution of a function is obtained when x=0

Q: 7. A 6-foot-tall man walks away at the rate of 4 ft/sec from the base of a street light 12 feet abov...

A: According to given conditions: Height of street light = 12 feet Height of man = 6 foot By the use of...

Q: rlog 8 log y Value of e*+y dxdy is equal t a) 8 b) 6 c) 10 d) None of these- +

A: The integration is used find the Area and volume under the curve and surfaces . In integration there...