If you graph out y = x^2 - 1, you'll see that it is a curved parabola. It is not a straight line. So visually this shows the equation is not linear. It's considered nonlinear.
Algebraically, the given equation does not fit the form y = mx+b which is slope intercept form. So this is more confirmation that we do not have a linear function.
Answer:
Of means multiply in math (most of the time).
So multiply.
2/5 x 7/10 = 14/50 divided by 2/2 = 7/25
Step-by-step explanation:
150 = 2 * 3 * 5 * 5. So the code for the door is 2355 in some order.
Answer:
the answer is d
Step-by-step explanation:
it was bc they would both have the esasjdhjadsdjahjdjdshjashdjashdjashdjhasdbn hukmx n asnsassssssan knsmnkkjndnmsnzxnzzzzzzzzzzzzzzzzzzzzzzzzznxnnznxnznxnznxnzxz nxnz xnz xn znx zn xnz xn znx zn xnz xnz xnz xn znx nz xnz xn znx nz xnz xnz nx zn xnz xnz nx zn xnz nx znx nz xn znx nz xnz xnz nx n xnz nx zn xnz nx zn xnz xn zn xn zn xnz xn nz xn znx n xnz xn nz xn xnz x nzxn zn xnznx nzxn nz xn znx nz nx nz xn zn xnz xn zn nzx znxzn xn zn xnz xn z xn ehbhbhbhbxb b zbx bx zbx zb xbz xbzx bx bz xb zbxzb xb zbx bzx bz xbz xb zbx zb xbz xb zb bx zbx bz xbz xbz bx zbx bz xbz bx bz xbz xbz bx
If 
has to be a solution of the equation, just plug it in:
![(\pm 15i)^2 + [1] = 0 \iff -225 + [1] = 0 \iff [1] = 225](https://tex.z-dn.net/?f=%20%28%5Cpm%2015i%29%5E2%20%2B%20%5B1%5D%20%3D%200%20%5Ciff%20-225%20%2B%20%5B1%5D%20%3D%200%20%5Ciff%20%5B1%5D%20%3D%20225%20)
So, the solutions of
are 
