LINEAR EQUATIONS
Solve 8=5n - 2
n = 2
Simplify (4x)^0
What is 1?
3X - 7 > - 7
What is X > 0 ?
FIll in the blank:
A ___________ is the set of x used for the input of a function
What is Domain
10% of 240
What is 24 ?
If 7x - 5 = 2 What is 8x
8
10^-2
What is 1/100 or 0.01 ?
-7X + 5 < - 9
What is X > 2 ?
Tell the dependent and the independent variable in the following scenario:
Mrs Krab is buying books for her classroom. Each book cost $1.25
Cost -Dependent
Number of books - Independent
If the product of two numbers is zero. What can be said about these two numbers
Either one of these number is zero, or both numbers are zero
Solve for x
-2(x + 6) = 10
x = -11
Simplify (7ab)^2
What is 49(a^2)(b^2) ?
(X + 5) / 6 > - 4
What is X > - 29?
Given f(x) = x(2x + 5) find f(-3)
3
True or False.
Polynomials and integers are closed under three mathematical operations. Name these operations
Addition, Subtraction , Multiplication
Solve for m
5/8 = 2m + 3/8
m = 1/8
Simplfy (5x^2)^3
What is 125x^6?
28 < 4 - 4X
What is X < - 6?
Given h(x) = 2x + 5 and g(x) = 5x - 2
Find h(x) - g(x)
-3x+ 7
Which of the following is not a function
a) (2, 1) (3, 1) , (4, 1) (5, 1)
b) (2, 3) (3, 5) (4 , 3) (5 , 5)
c) (2 , 1) (3, 7) (4 ,2) (2, 9)
c
Solve 2(x + 6) = 2x + 12
All real numbers
(4x^5)(3x^7)
What is 12x^12?
-9 <3X < 3
What is X > -3 and X < 3 ?
If f(x) = 4x - 5 , for what value of x is f(x) = 3
x = 2
What property in math can be use to find the solution of the following equation
(2x - 5)(x - 4) = 0
The Zero Product property