Math

Use the table of values.

x y
-2 -5
0 -1
1 1
2 3

A. Graph the ordered pairs.

B. Is the function linear? Explain.

C. Write a rule for the ordered pairs in terms of x and y.

D. What is the value of y when x = 10?

1. 👍 0
2. 👎 0
3. 👁 94
1. A. Can't graph for you, sorry!

B. The function is linear, as for every equal change in x, there is a set change in y.

C. x increases by 1 every time y increases by 2. (y=2x-1)

D. Plug into equation y=2x-1, so we get 20-1=19

1. 👍 0
2. 👎 0
posted by Bobby

Similar Questions

1. Algebra

Complete the table for each function. 1. f(x) = √x The x values are 0, 1,4 and 9. The corresponding y values that I got are 0, 1, 2 and 3. 2. g(x) = -1/4√ x The x values are 0, 1, 4, and 9. The corresponding y values that I

asked by Student on March 11, 2014
2. Calculus

Given the table below for selected values of f(x), use 6 right rectangles to estimate the value of the integral from 1 to 10 of f(x)dx. Table: 1 3 4 6 7 9 10 4 8 6 10 10 12 16 The only problem I'm having with this is figuring out

asked by Kait on April 4, 2018
3. algebra

HOw do I make a table of values for y equals 3/2? Am I supposed to plot 3/2 on the graph and then draw a line? I know on the y side of the table I'm supposed to have 3/2, but I don't understand how to do the table of values.

asked by Carmen on September 13, 2009
4. Calculus

Given the table below for selected values of f(x), use 6 right rectangles to estimate the value of the integral from 1 to 10 of f(x)dx. Table: 1 3 4 6 7 9 10 4 8 6 10 10 12 16 The only problem I'm having with this is figuring out

asked by Harry on April 4, 2018
5. Calculus

Values of f(x,y) are given in the table below. Let R be the rectangle 1≤x≤1.6, 2≤y≤3.2. Find a Riemann sum which is a reasonable estimate for ∫Rf(x,y)da with Δx=0.2 and Δy=0.4. Note that the values given in the table

asked by ally on March 11, 2019
6. Math-Algebra

Given the table with values for A and r, answer the folowing: r 2 3 4 5 A 12.57 11.31 50.28 78.56 a. What equation represtnts the relationship of the values in the table above? b. Find the constant of variation. c. If r = 8, what

asked by Marie Pierre on November 17, 2013
7. Precalc

Find a possible formula for the trigonometric function whose values are in the following table (note the values in the table may be slightly rounded): x 0.00 0.17 0.33 0.50 0.67 0.83 1.00 1.17 1.33 1.50 1.67 1.83 2.00 g(x) 4.00

asked by Joe on November 9, 2017
8. math

Graph the equation by completing the table and plotting the points. You may use Excel or another web-based graphing utility. a) y = 3x - x2 Use the values of x provided in the table to find the y values. Show your work.

asked by shirley on September 17, 2011
9. Math

Using the table of values -2,-1,0,1,2, what would be the "Y" when given these set of equations? y= 3^ y= 2 ^ y = (1/2)^ the ^ is a tiny letter x exponent that we sub in with the table of values

asked by Math on March 31, 2016
10. Science

Study the data table below. A three-column table presenting the 'Melting Point and Boiling Point for Common Substances.' The column headers are 'Substance,' 'Melting point (°C),' and 'Boiling point (°C).' For substance aluminum,