BM 4 Review

Benchmark TOMORROW!!!

Identify the Parent Function

f (x) 2x 3

Identify the Parent Function

f (x) x 3 x 2 3x

Identify the Parent Function

f (x) 3x

Identify the Parent Function

f (x) 2x 5

Identify the Parent Function

f (x) 1

2x

Identify Parent Functions

Identify Parent Functions

Identify Parent Functions

Approximate the zeros

Approximate the roots.

Roots/Zeros

• Given roots x≈1, 3Determine if these are real roots

23)( 23 xxxf

Roots/Zeros

• Given roots x≈-1.6, 1.6Determine if these are real roots

f (x) x 2 3

Graph, Find roots, and Domain/Range

Answers

(1) Rational (2)Quadratic (3) Exponential (4) Cubic (5) Abs. Value

(6) Constant (7) Cubic (8) Square Root (9) Linear (10) Constant

(11)Exp. (12) Linear (13) Abs. Value (14) Rational (15) Quadratic

(16) Abs. Value (17) Square Root (18) Exponential (19) Cubic

Answers

(20) Yes, real roots (21) x = 1.5 real, not -1.5 (22) Not real root

(23) No roots (24) x-2, -1, 1 (25) x-3.5, -1, 2.5 (26) x

(27) A