# Stewart – Calculus – 1.2 – Mathematical Models

1. What does the following symbol mean?

2. What is the equation of the following graph?

3. Estimate the correct exponents in the following graph.

4. Find the correct exponents in the following graph.

5. Give the equation of the following graph.

6. Give the equation of the following graph.

7. Give the equation of the following graph.

8. Give the equation of the following graph.

9. Give the equation of the following graph.

10. Give the equation of the following graph.

11. Give the equation of the following graph.

12. Give the equations of the following graph.

13. Give the equation of the following graph.

14. Identify the function type.

all real numbers
y = x
A = 6, B = 4
A = 3, B = 5
Exponential function. (The x is the exponent.)
Power function. (The x is the base.) We could also consider it to be a polynomial of degree 5.
Algebraic function.
Polynomial of degree 4.

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