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Math Topics
Quantitative Literacy
Linear & Exponential Functions
1
Introduction to Functions
Mini Lecture
Let \(f(x)=2x-1\) and \(g(x)=x^2-4\) find
a. \(f(0)\) | \(\quad\) b. \(f(1)\) | \(\quad\) c. \(f(-1)\) |
d. \(f(a)\) | \(\quad\) e. \(g(0)\) | \(\quad\) f. \(g(-2)\) |
g. \(g(3)\) | \(\quad\) h. \(g(t)\) | \(\quad\) i. \(f(a+5)\) |
j. \(f(x+h)\) | \(\quad\) k. \(g(a-1)\) | \(\quad\) l. \(g(f(x))\) |
2
Slope
3
Linear Regression
4
Exponential Functions and Applications
You deposit \(\$500\) in an account that earns \(8\%\) compounded quarterly. Find an equation that gives the amount of money in the account after \(t\) years, the amount in the account after \(5\) years, and when it will contain \(\$1\text{,}000\).
5
Algebraic Expressions
6
Linear Equations in One Variable
7
Evaluating Formulas
At \(1\) P.M. Jordan leaves her house and drives an average speed of \(50\) miles per hour to her sister’s house. She arrives at \(4\) P.M.
How many hours was the drive to her sister’s house?
How many miles from her sister does Jordan live?
Mini Lecture
Let \(G=H\cdot R\) and find \(G\), if
\(H=36\) hours and \(R=\$8\) per hour.
\(H=20\) hours and \(R=\$6\frac{3}{4}\) per hour.
If \(C=\dfrac{5}{9}(F-32)\), find \(C\) if
\(F=158\)
\(F=32\)
If \(A=\pi r^2\), find \(A\) if \(\pi=\dfrac{22}{7}\) and
\(r=7\) feet
\(r=\dfrac{3}{4}\) feet