{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Test 2 (PreTest) - Functions and Graphs

# Test 2 (PreTest) - Functions and Graphs - PreCalculus...

This preview shows pages 1–3. Sign up to view the full content.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: PreCalculus PreTest 2- Functions and Graphs Name___________________________________ Date ________________ SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Graph the linear function by plotting the x- and y- intercepts. 1)- 6x- 12y- 12 = x-10-5 5 10 y 10 5-5-10 x-10-5 5 10 y 10 5-5-10 Graph the line. 2) y = 4x- 3 x-8-6-4-2 2 4 6 8 y 8 6 4 2-2-4-6-8 x-8-6-4-2 2 4 6 8 y 8 6 4 2-2-4-6-8 3) x- 4y = - 4 x-10-5 5 10 y 10 5-5-10 x-10-5 5 10 y 10 5-5-10 Determine the slope of the line from the given graph. 4) x-10-5 5 10 y 10 5-5-10 x-10-5 5 10 y 10 5-5-10 5) x-10-5 5 10 y 10 5-5-10 x-10-5 5 10 y 10 5-5-10 Graph a line that contains the given point and has the given slope. 6) (8, 8), 2 3 = m x-10 10 y 10-10 x-10 10 y 10-10 1 Find the slope of the line that goes through the pair of points. 7) (- 3, 8) and (6, 8) 8) (5,- 8) and (5, 4) 9) (- 6,- 9) and (3, 4) Use the given conditions to write an equation for the line in slope- intercept form. 10) Slope = 3 4 , passing through (5, 5) 11) Slope = 2 7 , y- intercept = 2 12) Passing through (8, 4) and (3, 7) Write an equation in slope- intercept form for the line described. 13) Passes through (2, 2) with slope- 3 4 14) Passes through (- 3,- 6) and is parallel to the line- 3x + 7y = 30 15) Passes through (5,- 7) and perpendicular to the line 8x + 9y = - 23 Use the given conditions to write an equation for the line in point- slope form. 16) Passing through (- 4,- 2) and (- 2,- 8) Find an equation of the line with the given slope that passes through the given point. Write the equation in the form Ax + By = C. 17) m = 3; (4, 9) Find an equation of the line passing through each pair of points. Write the equation in the form Ax + By = C. 18) (- 5,- 2) and (2, 10) Solve. 19) An investment is worth \$3596 in 1993. By 1998 it has grown to \$4511. Let y be the value of the investment in the year x, where x = represents 1993. Write a linear equation that models the value of the investment in the year x....
View Full Document

{[ snackBarMessage ]}

### Page1 / 9

Test 2 (PreTest) - Functions and Graphs - PreCalculus...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online