Analysis & Interpretations

Functions

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2.1: Linear functions

Problems:

1. Find the slope of a line passing through (-1,0) & (3,-8):

2. Parallel, perpendicular, or neither: y=3x+4 & y=3x+7

3. Parallel, perpendicular, or neither: y+x/3=2 & y=3x-5

4. Find eq. of a line that's parallel to y=0.5x+5 and passes (4,-5)

5. Find eq. of a line that's perpendicular to y=2x-3 and passes (-5,3)

2.2: Domain, range, inverses

Problems:

1. Find the range of f(x)=2ˣ + 1:

2. Find the domain of g(x)=2x² - 3x + 2:

3. If f(x)=0.2x - 6, find f⁻¹(x):

4. If g(x)=e²ˣ + 1, find g⁻¹(x):

2.3/2.4: Graphs

2.5: Types of Functions

2.6: Modelling

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