Select the correct answer. Which exponential function does not have an x-intercept?
ОА.
Rx = 5+-5_1
OB. Rx) = 5*-5-5
Oc.
fpx) = -51-5+5
OD
Rx) = -5-5_1

Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?