Hallar el valor de a y b que hace a f continua en todas partes
x2-4
x-2 si x<2
f(x)=
ax2-bx +3 si2
2x-a +b si x ≥ 3
por favor aiuda :c

I'll give brainliest if you answer right : )

Closing a credit card usually _your debt ratio.a. increasesb. decreasesc. improvesd. has no effect on

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.