Episode 10 — Inverse Graphs

Linear Functions Question 1

Learners will be able to:

• Determine the equation of a linear function given two points on the line. • Calculate the gradient (m) of a linear function using the formula m = (y2 - y1) / (x2 - x1). • Simplify a fraction, as in simplifying 12/8 to 3/4. • Solve for the y-intercept (c) by rearranging the equation f(x) = mx + c and substituting known values. • Write the equation of a linear function in the form f(x) = mx + c.