Solve. Show work.
x + 2 = 20
x = 18
Solve. Show work.
2(x+4) = 28
x = 10
Without a calculator, create a table of values from x = 0 - 4 for the following function:
f(x) = x + 5
x y
0 5
1 6
2 7
3 8
4 9
Evaluate the function for f(5). Show your work.
f(x) = 2x - 12
f(x) = - 2
Simplify.
5x - 8x
-3x
Solve. Show work.
-4 + x = 32
x = 36
60 = 4(2x - 1)
x = 8
Without a calculator create a table of values from x = 0-4 for the following function:
f(x) = 2x - 4
x y
0 -4
1 -2
2 0
3 2
4 4
Evaluate the function for f(-2). Show your work.
f(x) = x2 - 15
f(x) = -11
4x - 2 + 5x - 4
9x - 6
Solve. Show work.
5x = 45
x = 9
Solve. Show work.
5x + 8 - 3x = x -15
x = -23
Using a graphing calculator, create a table of values for x = 0-4 the following function:
f(x) = 10 - 5x
x y
0 10
1 5
2 0
3 -5
4 -10
Evaluate the function for f(4). Show your work.
f(x) = x2 - 5x + 7x - x
f(x) = 20
Simplify.
2x2 - 4x2 + 3x - 5 + 2x
-2x2 + 5x - 5
Solve. Show work.
x / 4 = 10
x = 40
Solve. Show work.
3(x - 1) + 4(x - 2) = x - 15
x = 14
Using a graphing calculator, create a table of values for x = 0-4 the following function:
f(x) = 2(x + 4)2
x y
0 32
1 50
2 72
3 98
4 128
Evaluate the function for f(-1). Show your work.
f(x) = x3 - x + 2
x = 2
4xy - 2x2 - 7yx - 3xy - 8x2
-6xy - 10x2
3x + 2 = 53
x = 17
Solve. Show work.
5(2x - 3) = 7x + 3x - 15
No Solution
Using a graphing calculator, create a table of values for x = 0-4 the following function:
f(x) = (x + 2)3 + 10
x y
0 18
1 37
2 74
3 135
4 226
Evaluate the function for f(-6). Show your work.
f(x) = x4 - x3 - x -6
x = 1512
4xyz - 2yxz - 10xzy + 8xyz
0