moonjames88
moonjames88 moonjames88
  • 14-05-2021
  • Mathematics
contestada

Identify a function rule for the following ordered pairs (0, -1), (2, 3), (3, 8), (4, 15)

A) y=x^2

B) y=x-1

C) y=x²-1

D) y=2x-1

Respuesta :

madethisfortwitch1
madethisfortwitch1 madethisfortwitch1
  • 14-05-2021

Answer:

C

Step-by-step explanation:

Looking at the first point we know that it can't be A

Then we can easily see that the rate of change is not level (which means it isn't linear)

this leaves option C

Another way to solve this is just by plugging in points

for example for C

(4,15)

15=4^2-1

15=15

Answer Link

Otras preguntas

£2000 is invested in a savings account. Compound interest at 2.1% P.A. How much interest will be paid after two years? A) £4 B) £5.20 C) £2.44 D) £8
How do you write the standard number 2,445,000,000 in scientific notation? 2.445 × 108 2.445 × 107 2.445 × 1010 2.445 × 109
which methed can government use to ensure that the introduction of load shedding is the best decision
Global wind patterns are one of the major factors affecting regional climate. True or false?
What is the lowest price per item? $6 for 3 $9 for 6 $10 for 8 $1.40 each
Factor completely 5x2 − 40. 5(x + 8)(x − 8) 5(x2 − 8) 5(x + 8)(x − 5 Prime
What is the LCM of 20 and 40?
In what way did Abraham Lincoln's election further divide the country prior to the Civil War? Lincoln immediately freed the slaves after his election. Lincoln w
Explain the poem " she walks in beauty" only the first stanza.. Short explanation please
What is the value of the expression 16 + 4 • 5 – 6 ÷ 2? A.14 B.15 C.22 D.33