Linear Equations & Slope
System of Equations
Functions
Pythagorean Theorem
Exponents & Scientific Notation
100
Solve: 2x + 6 = 14
x = 4
100
Solve 4(-2y+6)=-32
y = 7
100
If f(x) = x + 4, find f(3)
7
100
Find the hypotenuse: legs = 3 and 4
5
100
Simplify: 2³
8
200
Write the equation for this line?
y=-3/4x+4
200
Is this a function? {(1,2), (2,3), (1,5)}
No
200
Find the hypotenuse: legs = 5 and 12
13
200
Write 0.0006 in scientific notation
6 × 10⁻⁴
300
Write the equation in slope-intercept form: slope = 3, y-intercept = -2
y = 3x − 2
300
Find the slope between (1, 2) and (5, 10)
m = 2
300
If f(x) = 2x − 1, find f(−3)
−7
300
Find a missing leg: hypotenuse = 13, one leg = 5
12
300
Simplify: 3² × 3³
35 or 243
400
Solve: 4x − 7 = 2x + 9
x = 8
400
Sarah and Tom have a total of $50. If Sarah has $10 more than Tom, how much money does each have?
Sarah has $30, and Tom has $20.
400
A table shows x: 1, 2, 3 and y: 4, 6, 8 — is this a function?
Yes
400
Find the hypotenuse: legs = 8 and 15
17
400
Simplify: (2⁴) ÷ (2²)
4 or 22
500
Find the slope of the line passing through (−2, 5) and (4, −1)
-1
500
A café sells coffee and tea. They sold a total of 60 cups today. Coffee costs $4 per cup, and tea costs $3 per cup. If the total sales for the day were $200, how many cups of coffee and tea were sold?
20 cups of coffee and 40 cups of tea.
500
If f(x) = x² − 2, find f (x)=(4)
f = the square root of 6
500
Find a missing leg: hypotenuse = 10, one leg = 6
8
500
Write 0.00000000000000004 in scientific notation
4×10−17