Find a number such that if you add 4 and divide the result by 3 ,you get the same results as adding 13 and dividing the result by 5.

The number is 4.5.

Step-by-step explanation:

Let's use the variable n.

Multiply so they have common denominators.

Now we can multiply each side by 15 and solve.

Isolate the variable.

Divide by the coefficient.

Now we can plug it in to check.

So the number is 4.5

26

step-by-step explanation:

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1