Given the function t(z) = z – 6, find t(–4).
a.10
b.–10
c.2
d.–2
what is the range of the function: {(1, 2); (2, 4); (3, 6); (4, 8)}?
a.{2, 4, 6, 8}
b.{1, 2, 3, 4}
c.{6, 8}
d.{1, 2, 3, 4, 6, 8}
what is the domain of the function: {(1, 3); (3, 5); (5, 7); (7, 9)}?
a.{3, 5, 7, 9}
b.{1, 3, 5, 7}
c.{1, 9}
d.{1, 3, 5, 7, 9}
suppose p varies directly as d, and p = 2 when d = 7. what is the value of d when p = 10?
a. d =20/7
b. d = 15
c. d =7/5
d. d = 35
the number of calories burned, c, varies directly with the time spent exercising, t. when lila bikes for 3 hours, she burns 900 calories. which of the following equations shows this direct linear variation? a. c = 300t b. c = t c. c = 3t d. c = 900t