Chapter 7.2, Problem 75E

2 4x + 8 d x (x+2) ³ ว

3(x + 5) = 18

The square of 1/4 equals the square root of

y = g(x} 8+ 6+ -8 -6 -4 2 46 8 -4+ y = f(x} -6 -8- What is the value of -1· f(-9) + 7 · g(6) ? Type your answer as a NUMBER. Do not introduce any other symbol/character.

Which of the following do not equal (4r - 6x?)? dx 12x2 + 12 (a) 12x + 12 (b) 12 (c) 12x2 + (d) 12x + 12x-3

Suppose f(x) = 2 + 5x?. (a) Simplify as much as possible: f 2 P, help (fractions) f(1) (b) Simplify as much as possible: f(2) P, help (fractions) (c) Are f 2 () f(1) and equal? ? f(2)

2х - 3 f(x) x - 4 a. f(0) b. f(3) c. f(-4) d. f(-5) e. f(a + h) f. Why must 4 be excluded from the domain of f?

Determine 04 O4h 05 O 5h f(2+h)-f(2) h if f(x) = 5x 6.

Which function is equivalent to g(x) = x² + 15x – 54? A) g(x) = (x+ 9)(x - 6) B) g(x) = (x + 18)(x - 3) g(x) = (x - 9)(x+ 6) D) g(x) = (x - 18)(x + 3)