t a function ? SKILLS The notation f(x), called function notation, is another name for y. This notation is read as "the value of fat x" or "f of x." The parentheses do not imply multiplication. You can use letters other than fto name a function. The letters g, h, j, and k are often used to name functions. EXPLORATION 1 Matching Functions with Their Graphs Work with a partner. Match each function with its graph. a. f(x) = 2x - 3 sulsva b. g(x) = -x+2 SE c. h(x) = x2 - 1 d. j(x) = 2x2 - 3 AL ONIGAZA A. B. 4 ath, 6 -6 6 - 6 the bols -4 4 D. C. - 6 6 -6