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Math Topics

Quantitative Literacy

Linear & Exponential Functions

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1
Introduction to Functions

Problem 7

**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. \(g(f(x))\) |

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2
Slope

Problem 7

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3
Linear Regression

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4
Exponential Functions and Applications

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5
Algebraic Expressions

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6
Linear Equations in One Variable

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7
Evaluating Formulas

Problem 8

**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

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8
Test & Summary

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