Final Alg 1 Review

Front

Rewrite the equation -4x + 2y = 8 in slope-intercept form. Isolate the y value.

Back

y = 2x + 4

Front

What is the total cost function for a gym that charges a $15 registration fee and $5 per session if x represents the number of sessions?

Back

f(x) = 5x + 15

Front

What is the range of the function f(x) = 5x + 15 if x can be no more than 4?

Back

{20, 25, 30, 35}

Front

What is the range of a graph if y > 4?

Back

y > 4

Front

Which point is a solution of the inequality -2x + y ≤ -2? Evaluate (1, -1) and (-3, 1).

Back

(1, -1)

Front

Which point is a solution of the inequality 3x - 2y > 6? Evaluate (2, 5) and (4, 1).

Back

(4, 1)

Front

What is slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

How do you find the slope of a line given two points (x1, y1) and (x2, y2)?

Back

m = (y2 - y1) / (x2 - x1)