Answer:
GA= 3z+-4
Step-by-step explanation:
(7z - 1) - (4z - 3)
3z+-4
Answer:
y = -4x -2
Step-by-step explanation:
There is a dot on the y-axis at y=-2, so that is the y-intercept. The next dot to the right is 1 unit right and 4 units down, so the slope is ...
m = rise/run = -4/1 = -4
The slope-intercept equation for the relation is ...
y = mx +b . . . . . line with slope m and y-intercept b
y = -4x -2
Answer:
k = 4
Step-by-step explanation:
if f(x) is divided by (x - h) then f(h) is the remainder
f(x) = 2x³ - 3x² + kx - 1
divided by (x - 1) , so h = 1 , then
2(1)³ - 3(1)² + k(1) - 1 = 2
2 - 3 + k - 1 = 2
- 2 + k = 2 ( add 2 to both sides )
k = 4