Quiz 1

Quiz 1

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

 

2. Consider the function

 

1. find the coordinates of the x-intercepts of  the graph
2. find the zeros of this function

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

1. 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

1. state the range of this function
2. 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

3. 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

 

4. 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

5. Write the domain of the function

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

6. 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

7. 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

 

8. Solve for

 

Refer to Trig Review 5

 

9. Solve for

Refer to Trig Review 5

 

10. 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)