chapter 1
4x + 2(x – 5) = 3(2x – 4)
what is no solution
What is the x-intercept of the line 6x – 3y = 24?
what is 4
Determine the effects on the graph of the parent function f(x)=x for the g(x)=16f(x) function.
y = 1/3x + 2
y = –x – 2
what is = (-3,1)
Identify the vertex and axis of symmetry of the graph of g(x) = |x| − 8.
what is (0, −8); x = 0
what is q=1
Select the equation in point-slope form for the line that passes through the point (1, –1) and has a slope of 4.
what is y + 1 = 4(x – 1)
Given f(x)=2x+3, describe how the graph of g compares with the graph of f.
what is g(x) has a scale factor of 22 compared to f(x). Because it scales the horizontal direction, the graph is compressed horizontally.
how many solutions does
2x + y = 2
y = –2x – 1
have
f(x) = ⌊x⌋; x = 1.2
what is 1
-5y+10=-4(2y+2)
what is y=-6
Write an equation in point-slope form of the line that passes through the given point and with the given slope m.(−7,5); m=2
what is y-5=2(x+7)
Which relation is a function?
what is (1, 1), (2, 2), (3, 3), (4, 4), (5, 8)
5x – 4y = –10
3x + 2y = 16
what is (2,5)
f(x) = ⌊x⌋; x =9.2
what is 9
4x-2(x+3)=8
what is x=7
Find a point-slope form for the line that satisfies the stated conditions.
slope 5, passing through (-5,2)
what is y-2=5(x+5)
Find the value of f(–2) for the function f(x) = 4x + 10.
what is -2
Which ordered pair is a solution of the inequality
y < 3x + 1?
what is (1, −3)
f(x)=floor(x); x=-9.9
what is -10
The sum of three consecutive integers is 180. What are the integers?
What is 59,60,61
Select the slope-intercept form of an equation for a line with y-intercept –5 and slope 2.
y = 2x – 5
Write a linear function rule for the data in the table.
x 0 1 2 3 4
y 3 1 -1 -3 - 5
what is f(x) = –2x + 3
-9x+y=4
-9x-y=14
what is (-1,-5)
(-inifinty,infinity)
what is domain