0
Still curious? Ask our experts.
Chat with our AI personalities
BeauYou're doing better than you think!
Chat with Beau
DevinI've poured enough drinks to know that people don't always want advice—they just want to talk.
Chat with Devin
ProfessorI will give you the most educated answer.
Chat with ProfessorAdd your answer:
Earn +20 ptsQ: Is y equals x2 plus 1 a function?
Write your answer...
Submit
Still have questions?
Continue Learning about Other Math
X2 plus 7x plus 9 equals 3?
x2 + 7x + 9 = 3 ∴ x2 + 7x + 6 = 0 ∴ (x + 6)(x + 1) = 0 ∴ x ∈ {-6, -1}
What is the answer to x2 plus 9 equals 10x?
x2 + 9 = 10x x2 - 10x + 9 = 0. (x - 9)(x - 1) = 0. Therefore, x = 1 or 9.
Is equation is x2 plus y2 equals 1 what is the circles radius?
Proper form first. X2 + Y2 = 1 Y2 = 1 - X2 Y = (+/-) sqrt(1 - X2) -------------------------- zero out the X Y = (+/-) sqrt(1 - 02) Y = 1 ----------------the radius of this circle
What is -x2 plus 6x plus 7 equals 0?
A quadratic equation. If you wish to solve for x, you can do so as follows: -x2 + 6x + 7 = 0 x2 - 6x - 7 = 0 (x - 7)(x + 1) = 0 x ∈ {-1, 7}
What is the solution of x2 plus x plus 1 equals 0?
x2 + x + 1 = 0 ∴ x2 + x + 1/4 = -3/4 ∴ (x + 1/2)2 = -3/4 ∴ x + 1/2 = ± √(-3/4) ∴ x = - 1/2 ± (i√3) / 2 ∴ x = (-1 ± i√3) / 2
Trending Questions
What is one-fourth the same as?
How many dekagrams are equal to 9 decigrams?
What is the comparative word for rapidly?
What is 0.8 equal to a fraction in simplest form?
How many half inches in a mile?
What are the odds of rolling 4 of a kind with 5 dice?
How many eights are there in 64?
Is one half a number?
Which one is bigger 0.1 or 0.65?
What is a hypothesis in maths?
What does MMM stand for in maths?
Dissimilarity index what does score 0 mean?
What does divide mentally means?
What is 25 percent off 24 dollars?
What is the relationship of qdos to cp m and ms dos?
How many weeks is 75 days?
What is 2x3x3?
How many 2x2 squares cover a 10x10 space?
What are 3 square numbers that have only 3 factors?
How do you write 80 pounds in words?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.