Suppose f(x) is a linear function with domain (-0,00). Use the table below to estimate the solution set of the inequality f(x) ≤7. Use interval notation. Justify. x f(x) -2 -11 -1 -8 0 -5 -2 2 1 3 4
Suppose f(x) is a linear function with domain (-0,00). Use the table below to estimate the solution set of the inequality f(x) ≤7. Use interval notation. Justify. x f(x) -2 -11 -1 -8 0 -5 -2 2 1 3 4
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
Related questions
Question
How to slove # 6?
Transcribed Image Text:2y = - 3 x
(a) 5y+3x=0
owing lines. Clearly indicate at least two distinct points on your graph.
(c) y-5-²(x+2)
2. Find the equation of the line through (-1,3) and (3,4) in standard form.
(b) y =
3. Write an equation for the line through (1.-4) that is (a) parallel and (b) perpendicular to the line 3y-5-9x. Give
your answers in slope-intercept form.
A. The bar graph shows the average global temperature for seven
selected years.
(a) Estimate the yearly increase in the average global temperature,
rounded to the nearest hundredth.
(b) Write a linear model that estimates the average global
temperature, 7, in degrees Fahrenheit, x years after 1950.
(c) Use your mathematical model from part (b) to project the average
global temperature in 2025.
7. Find g
X
4
-2
-11
S. Solve the linear inequalities. Give your answer in interval notation and graph the solution.
5-4x <9
(a)-(3x-13)<(9-24x)
2
(b) 1s.
for g(x)=x²-x
-1
-8
√√2x+5 on
horizontal
(d) x - √5
0
-5
x<-2
on
on -2<x<1
x≥1
6-Suppose f(x) is a linear function with domain (-0,0). Use the table below to estimate the solution set of the
inequality f(x) ≤7. Use interval notation. Justify.
59.0
54.7
58.4
1
-2
58.1
57.8
57.5
57.254.9 57.04 57.
56.9
56.3
56.0
Average Global Temperature
2
1
57.35
1950 1960 1970 1980 1990 2000 2010
Year
3
58.11
4
57.64 57.67
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