Functions
a equation that adds 5 to 3 in increments of x
f(x) = 3+5x
a right triangles right leg and left leg is both 20 cm, what is the hypotenuse? Answer in terms of sqrt
sqrt 800
simplify the square root of 500
10 sqrt 5
a function starts at 2 and gains 3 every n minutes starting at the second minute
f(x) = 2+3(n-1)
a equation in which 6 people gain 6 cookies every x hours.
f(x) = 6+6x
a square is measured in 10 by 10, what is the length of the cut if you cut the square diagonally?
sqrt of 200
what is 35^2? Do not use a calculator (there is a trick to solve this).
1225, 3 * 4 = 12, 5 * 5 = 25 so 1225.
if bob had 3 apples, and he gained 3 apples every x days, write an equation for bob.
f(x) = 3+3(x)
a equation where you have 20 cookies that loses half of its amount in increments of months (x)
f(x) = 20*1/2x
a rectangle is cut in half diagonally, and the hypotenuse of the two triangles is 10, one of the length of the rectangle is 6, what is width?
8
sqrt of 2025? (same trick but backwards)
45 as 20 = 4 * 5 then you use the lowest number, then 25 is just 5 * 5 so you put it together and get 45.
how much money would a company have if it had 5000 to start with and it gained 1250 every month for 3 months?
8750
f(x) = 100*(1/4)x
half of a rectangle (diagonally) that measures 10 cm by its length and 20 cm by its width creates two triangles. The two triangles areas are found with 1/2(L*W), what is the length of the longest edge of one of the triangles?
sqrt of 500
what is the cube root of 125?
5
a company with 10000$ loses half of its money every x months
f(x) = 10000(2)^x
Write a function for f(x) that makes 5 double every month starting at 2 months in from the 0th month
a rectangle is cut in half diagonally, and the hypotenuse of the two triangles is 10, what are the two lengths?
6 and 8 perfect triangle triples (6, 8, 10)
if a square measures 25 and the area is 625, what is the other length?
a company has 34324 dollars, and they lose 30% of their company every n months due to bad income, write the equation if the company starts losing money at the second month.
f(x) = 34324*(0.7)^(n-1)
ASA