Mathematics Flashcard

Front

Which graph has a zero of -1? (SOL A.F.1a) Options: A, B, C, D

Back

C

Front

What is an equation for the line that passes through (0,4) and (-1,7)?

Back

y = -3x + 4

Front

Which slope is perpendicular to the slope a/b?

Back

-b/a

Front

What is the x-intercept of 3x + 6y = 12?

Back

(4,0)

Front

Which is the equation of a line containing (-1,2) and a slope of 4?

Back

y = 4x + 6

Front

Which of the following explains the transformation of the parent function f(x) = x to g(x) = 1/2f(x) - 5?

Back

The slope is less steep and shifted down 5 units.

Front

Which of the following is NOT an equivalent equation for a line that has a slope of 3 and passes through the point (0, -4)? Options: y + 4 = 3(x - 0), y = 3x - 4, 3x - y = 4, y - 4 = 3x

Back

y = 3x - 4

Front

Amelia rewrote the equation of a linear function y - 3 = 2/3 (x - 6) into y = 2/3 x - 1. From analyzing the two forms, which conclusion is true?

Back

Amelia concluded that the linear function has a slope of 2/3 and passes through the points (6,3) and (0, -1).

Front

Which of the following would be equivalent to y = -1/2 x - 7? (SOL A.F.1c) Options: x + 2y = -14, x - 2y = -14, x + 2y = 7, -x + 2y = -7

Back

-x + 2y = -7

Front

Select the representation of a linear function that has a different slope from the others.

Back

y = 2x - 7