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This set of MCQs helps you brush up on important math topics and prepare you to dive into skill practice.
What is the balance of $6000 compounded annually at a rate of 4% for 10 years?
$8,881.47
$8,800.47
$8,801.47
$8,881.67
Is this exponential growth or decay?
Growth
Decay
If f(x) = 2x-9, what is f(3)?
-3
6
3
-6
What is the y-intercept of the function?
2
-3
3
-2
The size of a virus is 400 nanometers. 1 nanometer is 1 x 10-9 m. How many viruses can you fit into 1km?
25 x 10^11
2.5 x 10^11
2.345 x 10^11
2.5 x 10^12
A cube has a length of x cm. If the area of the front face of the cube is 64cm^2, what is the value of x?
2
16
8
4
Simplify the following, write the final answer with positive exponents
(a)^7
(ab)^5
(ab)^7
(b)^7
