What is the value of f(x) = 2 • 2x for f(–2)? –0.50

0.0625

0.25

0.50

-8

Step-by-step explanation:

f(x) = 2 • 2x

f(-2) = 2 • 2x

f(-2) = 2 • 2(-2)

f(-2) = 2 • -4

f(-2) = -8

1/3 + 1/3 ≠ 2/6 because 1/3 alone = 2/6  

step by step explanation:

1/3 + 1/3 = 2/3       2/3=4/6

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation: