40 terms

CP Exam 2 Practice 2017

STUDY
PLAY
-27
Find f(-3) if f(x) = -4x² - 2x + 3.
-40
Find g(-3) if g(x) = -2x² + 5x - 7.
yes
Is this a function?
no
Is this a function?
yes
Is this a function?
yes
Is this a function?
yes
Is this a function?
no
Is this a function?
D: ( -∞, ∞)
R: [-3,∞)
The graph of h(x) = 2(x - 1)² - 3 is graphed here. Find the domain and range of h(x).
D: ( -∞, ∞)
R: (-∞, 3]
The graph of k(x) = - ½ (x + 1)² + 3 is graphed here. Find the domain and range of k(x).
x³/8y³
Apply the rules of exponents to simplify the expression. Leave no negative exponents in your answer.
p²/16m²
Apply the rules of exponents to simplify the expression. Leave no negative exponents in your answer.
z⁴/25w⁴
Apply the rules of exponents to simplify the expression. Leave no negative exponents in your answer.
16/(a¹²b⁸)
Apply the rules of exponents to simplify the expression. Leave no negative exponents in your answer.
a⁵/40b²
Apply the rules of exponents to simplify the expression. Leave no negative exponents in your answer.
63z⁷/w²
Apply the rules of exponents to simplify the expression. Leave no negative exponents in your answer.
64a⁶b³
Apply the rules of exponents to simplify the expression. Leave no negative exponents in your answer.
64a⁸/b
Apply the rules of exponents to simplify the expression. Leave no negative exponents in your answer.
25w⁶z²
Apply the rules of exponents to simplify the expression. Leave no negative exponents in your answer.
25w⁸y²z²
Apply the rules of exponents to simplify the expression. Leave no negative exponents in your answer.
-2x² - 9x - 6
Perform the polynomial operation. Simplify your answer.
4x² - x - 10
Perform the polynomial operation. Simplify your answer.
-4x² + 9x - 10
Perform the polynomial operation. Simplify your answer.
x³ + x² - 14x + 6
Perform the polynomial operation. Simplify your answer.
x³ - x² - 17x + 12
Perform the polynomial operation. Simplify your answer.
20x² - 41x + 20
Perform the polynomial operation. Simplify your answer.
6x² - x - 12
Perform the polynomial operation. Simplify your answer.
(b - 4)(a - 6)
Factor the polynomial completely.

ba - 4a - 6b + 24
(z² + 9)(z + 3)(z - 3)
Factor the polynomial completely.

z⁴- 81
(d - 5)(c - 1)
Factor the polynomial completely.

cd - 5c - d + 5
(4x² + 1)(2x + 1)(2x - 1)
Factor the polynomial completely.

16x⁴ - 1
(3x + 4)(3x + 4)
or
(3x + 4)²
Factor the polynomial completely.

9x² + 24x + 16
(2x² + 1)(x + 3)(x - 3)
Factor the polynomial completely.

2x⁴ - 17x² - 9
x = 0 or 5 or -5
Solve the equation.

3x³ = 75x
x = -2/3 or 3
Solve the equation.

3x² - 7x = 6
x = 2 or 3
Solve the equation.

2x² - 10x + 12 = 0
x = 8 or -4
Solve the equation.

(x-6)(x+2)=20
(4,3)
Solve the system and write your solution as coordinates if possible.

x = 3y - 5
4x - 2y = 10
(2,9)
Solve the system and write your solution as coordinates if possible.

y = 4x + 1
y - 2x = 5
(1,5)
Solve the system and write your solution as coordinates if possible.

y = 3x + 2
x = 33 - 6y
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