Acomputer was on a scale for 2/3 of the original price. if the original price was 900,what was the sale price

Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9

Which of the following transformations will always produce a congruent figure?

Which of the functions graphed below has a removable discontinuity?