Question 1 Solve this system by using the elimination method.
2x + 3y = -12
-x - 3y = 18
x= 1
y=

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

Evaluate this piecewise function at x = 2 and x = 4f(x) =3x,x ≠ 4-2x,x = 4

Calvin evaluated using the steps below. step 1: step 2: step 3: step 4: which describes calvin’s error? in step 1, he incorrectly broke up . in step 2, he distributed the instead of the 5. in step 2, he confused the multiplication and addition signs. in step 3, he computed the addition and multiplication incorrectly.