2 Math Pre-calc lessons

please show work

if correct answers cannot be solved that is fine but just show some steps

Lesson 1.2 Questions: 2-4, 7, 10-13, 16-21, 26, 34-36, 46, 55

Use the graph of each function to estimate the indicated function values. Then confirm the estimate algebraically. Round to the nearest hundredth, if necessary. (Example 1) 1. 2. g (x) = x3 - 8x2 + 5 44 g (x) = -5vx +50 -8 4 4 BX 36 10 28 40 20 60 O 8 16 24 32x a. g(6) b. g(12) c. g(19) a. g(-2) b. g(1) c. g(8) 3 y 4. y 8 f(x) = 1x1+2 4 8 -8 1-4 4 8 x 4 -4 8 -4 0 4 8 x P(t) = -3 ift