# Quiz 1

**Quiz 1**

- Find the coordinates of the center and the length of a radius for the circle with equation

**You may refer to example 1 in the Algebra Review Part 1**

- Consider the function

- find the coordinates of the x-intercepts of the graph
- find the zeros of this function

- find the coordinates of the y-intercept of the graph

- state the domain of this function

Use your graphing calculator a sketch a graph of this function in the window (you do not have to show your graph)

and then

- state the range of this function
- write the interval on which this function is increasing

- write the interval on which this function in decreasing

viii) write the intervals on which f(x)>0.

**You may refer to Example 4 in Algebra Review part 1**

- Write the slope and the coordinates of the intercepts for the line with equation

**You may refer to Example 11 in Algebra Review Part 1**

- Write an equation of the line with slope 5 and passing through (2,9)

**You may refer to Example 12 in Algebra Review Part 1**

- Write the domain of the function

**Refer to page 11 in Algebra Review Part 1 and page 5 in Algebra Review Part 2**

- Find an expression for the inverse of the function

**Refer to page 11 in Algebra Review Part 4**

Atul N Roy Page 1 3/25/2022

- Find the exact value of all the trigonometric function of an acute angle such that

**Refer to page 21 in the Trig Review Part 1**

** **

- Solve for

**Refer to Trig Review 5**

** **

- Solve for

**Refer to Trig Review 5**

- Use trigonometry to find the value of
**h**in the diagram shown below (round your answer to two digits after the decimal sign)

**Refer to Page 5 in Trig Review 6**

Atul N Roy Page 2 3/25/2022Quiz1 (2)