U=9i-9j and v=-8i 4j find u-v

u - v = 17i  -13j

Step-by-step explanation:

Rewrite u=9i-9j and v=-8i 4j  vertically:

u=9i-9j

v=-8i + 4j

We want to subtract the second equation from the first:

u=9i-9j

v=-8i + 4j

u - v = 17i  -13j

Note:  I assumed that a " + " sign precedes 4j in the second equation.

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