Find f^1(x) for f(x)= -3x+2 and state whether or not it is a function. a : f^1(x)= -1/3x +2/3 ; function

b : f^1(x)= 1/3x -2/3 ; not a function

c : f^1(x)= 1/3x +2/3 ; function

d : f^1(x)= -1/3x -2/3 ; function

linear

step-by-step explanation:

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%

the answer is:

the lateral area is equal to

to find the lateral area of the square pyramid, first we need to find the perimeter of the base, and then, find the lateral area using the following formulas:

where,

s, is the base length

slant height, is the height of a the side of the pyramid

we are given:

now, calculating the perimeter of the base, we have:

then, calculating the lateral area:

hence, we have that the lateral area is equal to

have a nice day!