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

the answer is a i belaeve atleast thats what my calculator just gfave me

step-by-step explanation:

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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