Of these 3 equations, the one that is not a function
y = sinx y = square root of x y = x^3
What is y = square root of x
100
Value of log(1000)
What is 3
100
The value of sin 180 degrees
What is 0?
100
The type of triangle that can be solved using the Law of Sines
What is any triangle
100
the common difference in this arithmetic sequence
4.4, 6.5, 8.6 ....
What is 2.1
200
The zeros of the function y = x^2 - 25
What is 5 and -5
200
Value of log(base2) of 64
What is 6
200
The value of tan(pi/4)
What is 1
200
If you know the lengths of two sides of a triangle and the angle between them, which of the laws must you use?
What is Law of Cosines
200
If the first term of a geometric sequence is 10, and the common ratio is 2, what is the 4th term?
What is 80
300
Find the domain of the function
(x+8)^(1/2)
f(x)=--------------------
x-1
What is all real numbers except 1
300
How to calculate log(base5) of 120 on a calculator
What is log(120)/log(5)
300
Find the smallest negative angle that is coterminal
120 degrees
What is -240 degrees
300
Use the Law of Sines to find the side length b, when
A=40 degrees
B=60 degrees
a=20 cm
What is about 26.9 cm
300
the common difference in this arithmetic sequence
4.4, 6.5, 8.6 ....
What is 2.1
400
f(x)=4/x
g(x)=3x+9
(fog)(x)
What is 4/(3x+9)
400
Solve
log(100x) = 4
What is 100
400
Find the exact value of cos x if sin(x)=1/2
What is
cos x = (square root of 3) / 2
400
Use the Law of Sines to find the angle B, when
C=62 degrees
b=56.7
c=80.2
What is 38.6 degrees
400
the common difference in an arithmetic sequence with one term between 12 and 21
What is 4.5
500
Find the inverse function of f
f(x)=2x-5
What is (x+5)/2
500
write as a single logarithm
ln4 + 3lnx - ln2
What is ln2x^3
500
From the top of a 225 ft lighthouse, the angle of depression to a ship in the ocean is 23 degrees. How far is the ship from the base of the lighthouse? Round to the nearest foot.
What is 530 feet
500
Use the Law of Cosines to determine side a, where
A=89 degrees
c=2 inches
b=8 inches