Dexter has a gift card for $20.00 to an electronics store. he also has a coupon for 25% off his entire purchase, so he will be paying 75% of the total cost. he plans to buy a video game for $10.00 and batteries for $2.00. select the equation that represents how much money will be left on his gift card after his purchases if x represents his remaining balance.

Describing exponential functionswhich statements describe the function f(x) = 3(1)"? check all that apply.secreo each successive output is the previous output divided by 3.o as the domain values increase, the range values decrease.o the graph of the function is linear, decreasing from left to righto each successive output is the previous output multiplied by 3.o the range of the function is all real numbers greater than 0.o the domain of the function is all real numbers greater than 0.