Beginning Algebra
Compute the slope of a line through the grid-intersection points (-3, 2) and (1, -6).
Two clearly defined lattice points on a line are (−2,2)(-2, 2) and (2,−1)(2, -1). Determine the equation of the line in slope-intercept form.
Convert y−32=43(x+13)y-\(\frac\)32=\(\frac\)43\(\left\)(x+\(\frac\)13\(\right\)) into slope-intercept form y=mx+by=mx+b.
Which of the following points lies on the x-axis?
Convert the point-slope equation y − (−2) = 3(x − 4) to slope-intercept form y = mx + b.
Write the equation in slope-intercept form for the line with slope 44 that passes through (12,−34)\(\left\)(\(\frac\)12,-\(\frac\)34\(\right\)).
Which of the following statements best defines a function?
Find the domain of y=x−3y=\(\sqrt{x-3}\).
A graph consists of a continuous curve starting at a (−4,0)(-4,0) solid dot, dipping to a minimum at a (0,−2)(0,-2) solid dot, then continuing to the right increasing without bound. Determine the domain and range in interval notation.
What does the notation f(x)f(x) represent in the context of functions relating xx and yy?
A Fahrenheit function is defined by F(C)=95C+32F(C) = \(\frac{9}{5}\)C + 32. What is F(−10)F(-10)?
From the ordered pairs (−1,2)(-1, 2), (0,1)(0, 1), and (1,4)(1, 4), determine the linear function f(x)=ax+bf(x) = ax + b that fits these points, if possible.