Which statement best describes how to determine whether f(x) = x2 – x + 8 is an even function? Determine whether –x2 – (–x) + 8 is equivalent to x2 – x + 8. Determine whether (–x)2 – (–x) + 8 is equivalent to x2 – x + 8. Determine whether –x2 – (–x) + 8 is equivalent to –(x2 – x + 8). Determine whether (–x)2 – (–x) + 8 is equivalent to –(x2 – x + 8).

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin

If the segment op is dilated by a scale factor r=2, what is the length of segment op? a)10cm b)16cm c)6cm d)4cm

The graph shows a vertical translation of y= square root of x cubedwhat is the range of the translated function? {yly < 0}{yly > 0}{yly is a natural number}{yly is a real number}