Determine whether each of these functions is a bijection from r to r.

a. f (x) = - 3x+4 b) f (x) = - 3x2+7

c. f (x) = (x+1) / (x+2)

d. f (x) = x5+1

63 to 28 as a fraction

Use the Factor Theorem to determine whether the first polynomial is a factor of the second polynomial. x - 3; 2x2 - 4x + 30

The path of a rotating fan has a diameter of about 18 inches and a circumference of about 56 inches. The path of a smaller model of the fan has a circumference of about 9 inches.

Fred went to his local zoo that featured 22 bear exhibits. If these bear exhibits make up 55% of the zoo's exhibits, then how many exhibits does the zoo have in total? Round your answer to the nearest whole number if necessary.

What is the first step in solving the equation 3 + cube root 6x=5

3. Katryn has a bag of 150 pieces of candy. 58% of the candy chocolate. About how many pieces of candy in Kathryn's bag ate coacolate? A. 70 8.90 C. 80 0.87

Y=15,000*.89^5 solve

How many yard are in 3520

Simplify: 12 + 8 + 12 - 20

Simplify 10/16 to the lowest terms and find an equivalent fraction that has a denominator of 32