<span>The inequality is looking for a value of "at least 10" gardens. This means something "greater than or equal to" 10 (>=10). After selling 3 on Monday plus 4 on Tuesday, this leaves "x" to be sold to reach the goal. By setting this on the same side as the 7, we can create the inequality to find out how many more are needed, at minimum, to reach our stated goal: 7 + x >= 10, which, when subtracting the 7 out from both sides of the inequality, leaves x >= 3 gardens.</span>
Your function is linear because your 1st difference is 2 .... so your function is
y=2x plus 10
How to solve them? Just move over the variables to one side and solve for them until you have just the variable, whilst doing the same actions to the side with only numbers. For parentheses with a coefficient, use distributive method.
Answer:
Min: at x = 0, value = c
Max: at x = 0, value = c
Step-by-step explanation:
f(x) = ax² + c
Comparing to a(x - h)² + k,
h = 0, k = c