Formula Fun
a2 + b2 = c2
What is the Pythagorean Theorem?
The length of one side of a square is 16 centimeters. What is the area of the square?
What is 256 centimeters squared?
Which of the following is not a linear function?
A. f(x) = -3
B. f(x) = -3x + 5
C. f(x) = (x)^-3
What is C?
What is the value of the expression |x - y| for x = -5 and y = 8?
What is 13?
Formula that gets used when you have to find the distance between two things. (state formula name and write it)
What is the distance formula?
The lengths of the two shorter sides of a right triangle measure 8 cm and 15 cm. What is the length of the longest side?
What is 17?
The equation f(x) = 0.01x - 2.5 represents Alex's earning each day at his sales job, selling x magazines. What does the slope represent?
What is "Alex earns one cent for each magazine he sells"?
What are the first six terms of the geometric sequence generated by the equation
f(x) = 81(1/3)^x,
for x = 0, 1 , 2 , 3 ,.....?
What is ......
f(0) = 81
f(1) = 27
f(2) = 9
f(3) = 3
The equation for Slope-intercept form and Arithmetic Sequences
What is A(n)/y = m * x/n + b?
A 30 foot ladder is leaning against a building. If the base of the ladder is 10 ft from the building, about how far up the building is the ladder?
What is About 28 ft?
Which pair of lines from the list below form a system of equation that has an infinite number of solutions?
3x - y = 3.5
4x - 2y = 7
12x - 4y = 14
What is "3x - y = 3.5 & 12x - 4y = 14 are the same line"?
The solution to the equation
7x - 45 = 25 - 3x
What is x = 7?
Variable that represents slope.
What is m?
The lengths of the two shorter sides of a right triangle measure 12 cm and 15 cm. What is the length of the longest side?
What is 19.20937271... cm?
Which line is perpendicular to 7y + 4x + 5 = 0?
A. y - (7/4)x = -7
B. 7y + 4x = -4
C. 7y - 4x = 2
D. 4y + 7x = -6
What is A?
Find the product in both scientific notation and in standard form.
(7.25 x 10^7)(8 x 10^-4)
What is
5.8 x 10^4
OR
580,000
Point-Slope Form and Standard Form.
What is y - y = m (x - x)
AND
What is Ax + By = C?
Is a triangle with side lengths of 22, 26, and 14 a right triangle?
What is NO? (680 does not equal 676)
Graph the line y = -2x + 4.
What is *insert graph here*?
Ms. L's favorite number.
What is 7?