Give examples (pictures may be helpful) of functions from the real numbers to the real numbers that are injective and surjective, surjective but not injective, injective but not surjective, and neither surjective nor injective

rectangle: 9 1/8 x 4 1/9 = 37 37/72in

parallelogram: b times h= 10.3 x 6.2 = 63.86

trapezoid: a+b/2 times h= 42.5

volume of prism: l times w times h= 36

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !

it is a secret for it not to be compromised sorry

step-by-step explanation:

a ≈ 172.05

step-by-step explanation:

the pictures.