Problem 1: Graph f(x)= 3x^1-2
Problem 2: Graph f(x) = 0.4^x-1
Problem 3: Graph f(x)=(2/3)^x+1-2
Problem 4: Graph f(x) = (7/4)^x+1
Problem 5: Graph f(x)=1.6x-2 +1

the answer is c.

for continuous functions, they continue in the same pattern and you have to find that pattern kinda like slope

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt