To make a model volcano that actually erupts, Tomo mixes chemicals using the recipe shown. He makes three batches of fake lava, each containing a different amount. Drag numbers to show how much of each ingredient Tomo should use in each batch of fake lava

step-by-step explanation:

false

step-by-step explanation:

false : it can not go to 9 the highest that part can go is 7

here is your proof

the weight of the object inside the box!

step-by-step explanation:

to determine whether a given function is even, we simply substitute x with -x in the expression. if the result after simplification is identical to the original equation, then the function is said to be even other wise odd.

f(-x) = (-x)^2 - (-x) + 8

      = x^2 + x +8

the resulting function is not identical to the original one;

f(-x) ≠ f(x)

therefore, f(x) is not an even function