Which is a valid prediction about the continuous function f(x)?
X
-3
-2
-1
0
1
2
f(x)
-15
-5
0
5
0
-5
O f(x) < 0 over the interval (-00,00).
O f(x) > 0 over the interval (-1, oo).
o f(x) > 0 over the interval [-1, 1).
Of(x) <0 over the interval (0, 2).

Josie buys a pair of boots that retail for $52.00 dollars, however they are currently on sale for 25% off how much does josie pay for the boots if there is also a 6% sales tax on them

Two lines intersect and two of the vertical angles measure 115°. what is the measure of the other two vertical angles? 65° 85° 90° 245°

The velocity of sound in air is given by the equation , where v is the velocity in meters per second and t is the temperature in degrees celsius. find the temperature when the velocity is 329 meters per second by graphing the equation. round the answer to the nearest degree. show your work.