stephg915 stephg915

02-07-2020
Mathematics

contestada

Does the equation x2 + y = 169 define y as a function of x?

Respuesta :

Ilovefries123 Ilovefries123

02-07-2020

Yes, this is a function. This is a function because there are no repeating x values. This can be seen using the vertical line test.

Answer Link

fjfevrin15 fjfevrin15

02-07-2020

Y=169-x^2
We subtract x^2 both sides
X^2-x^2+y=169-x^2
Y=169-x^2

Answer Link

Otras preguntas

A rectangular park is 150 yards on one side and 125 yards on the other. if Debbie walks around the park two times, how far does she walk

AngleDFG and angleJKL are complementary angles. M angleDFG =x+5, and m angleJKL=x-9. Find the measure of each angle

pluralize "le frère de marie est sympathique".

Population density is the number of people per unit of area. What is the population density of a state that has 1627260 people in 1490 square miles? Round to th

rounding 672,831 to the tens place? hundreds place? thousand place? ten thousand place? and hundred thousands place?

What are the “soils” of democracy?

A procedure designed to test a hypothesis

Round 47125 to the nearest ten, nearest hundred, nearest thousand, and to the nearest ten yhousand

Write the word form for 2.251

What was the casta system, and why was it created?