Which of the following is an even function?

f (x) = |x|

f (x) = x3 - 1

f (x) = - 3x

f (x) = 3 square root of x

What is the units digit in 3554

What is the solution to the equation Negative 4 (2 x + 3) = 2 x + 6 minus (8 x + 2) ? x = - 10 x = - 8 x = Negative five-halves x = Negative StartFraction 4 Over 7 EndFraction

What is 8 3/4% expressed as a fraction? A. 8100 B. 780 C. 740 D. 825

I need an equation from this question so I can graph and solve by substitution and elimination. The question the following, Stefan's school is selling tickets to annual dance competition.

What number should both sides of the equation be multiplied by to solve for x? x/4.5 = 6

In a rectangle, how do you determine what is length and what is width?

Amy got a $1,000 loan from her bank, and she had to repay $1,550. What are the principal and interest amounts in this transaction?

What is 8/9 as a decimal rounded to nearest thousandth

What is the mean cost of replacing brake pads for four different vehicles ai at the following prices $120,$235,$98,$142

If f (x) = 1/2 [x], what is f (7.6) •3 •3.5 •3.8 •4