Answer:
Graph 1. Parallel
Graph 2. Neither
Graph 3. Neither
Graph 4. Perpendicular
Step-by-step explanation:
Answer:
Step-by-step explanation:
To find the x-intercept, substitute 0 for y and solve for x:
Divide both sides by 2:
Add 7 to both sides to isolate x:
The x-intercept for is 7 at point .
Remove parentheses:
Subtract 2 from both sides:
The x-intercept for is -2 at point .
Finito.
Answer:
gradient = 9
Step-by-step explanation:
Note that is a measure of the gradient.
Differentiate y using the power rule
(a) = na
Given
y = x² + 5x - 3, then
= 2x + 5
x = 2 : = 2(2) + 5 = 4 + 5 = 9 ← gradient
300-7 [4 (3+5)]+3 to the 3rd power pretty sure that's 103
Answer:
g(h) = 25 + s
(maybe)
Step-by-step explanation: