Which order pair is not a solution to the equation y = 2x² - 1.
(0, 6)
(3, 17)
(2, 7)
(-1, 1)

Answers

Let's try to put the pair into the equation:

x is the first number, and y is the second.

4=2*1+1

Let's perform the operations on the right:

2*1=2
2+1=3

so the left side is 3.

now, that would mean that the equation is 4=3, which is false! so the answer is A: does not fut the equation.
Let's plug in x-coordinate x=1:

y = 2(1)+1 = 2 + 1 = 3, which is not 4.

So the answer is A.
Just replace x and y by their respective values:
4 = 2 \times 1 + 1 = 3
Not very true, is it?

the ordered pair is (0,2)

Step-by-step explanation:

Point C with coordinates (3, 8) does not satisfy y = 2x as 8 is not equal to 2(3).

Hence the answer is C.

Step-by-step explanation:

A point (x,y) is a solution to an equation if plugging in x and y results in a true statement. ... So, the point (1,2) does satisfy the equation y=2x.. Is (1,0) a solution of the equation y=2x? A point is a solution to an equation if plugging in x and y results in a true statement.

4,5

Step-by-step explanation: i think this is the answer that or (4.5,0)

(0,−9)

Step-by-step explanation:

(0, 6)

Step-by-step  explanation:

(0, 6)

Step-by-step explanation:

plug each x in and find the y



Do you know the answer?

Other questions on the subject: Mathematics

Mathematics, 21.06.2019, krisik
Correct option: fourth one -> h(t) = -16t2 + 32v + 5Step-by-step explanation:To find the equation h(t) we need to find the values of a, v and h0.The value of a is already given...Read More
2 more answers
A, he did not make a mistake. The parentheses are of no use and wont serve a purpose whether the expression is with or without them. Although, in science the real formula is (1.8)c...Read More
3 more answers
-1/12Step-by-step explanation:We are given the following expression and we are to simplify it leaving the answer in the form of an improper fraction:We will start by adding the fir...Read More
2 more answers
Fraction with variable x in numerator and 6 in the denominator can written in the algebraic expression as Let's assume some number is n.So, the sum of six and some number can be wr...Read More
1 more answers