Answer:
Elimination:
-4x - 2y = -18 -4x - 2y = -18
x + 3y = 8 | ×4 ------> <u> 4x + 12y = 32 </u> +
10y = 14
y = 1,4
x + 3y = 8
x + 3(1,4) = 8
x + 4,2 = 8
x = 3,8
Subtract <span><span>14x</span><span>14x</span></span> from <span><span>12x</span><span>12x</span></span> to get <span><span><span>−2</span>x</span><span><span>-2</span>x</span></span>.<span><span><span>−2</span>x</span><span>−<span>10</span></span></span>
Answer:
The graph crosses the x axis at x=0. For x> 0, it rises to a maximum value and then decreases toward y= 0 as x goes to infinity. For x< 0, it decreases to a minimum values then rises toward y= 0 as x goes to negative infinity. y= 0 is a horizontal asymptote but the graph crosses y= 0 at x= 0.
Step-by-step explanation:
A common mistake that students make is to think that a graph cannot cross a slant or horizontal asymptote. This is not the case! A graph CAN cross slant and horizontal asymptotes (sometimes more than once). It's those vertical asymptote critters that a graph cannot cross.
Answer:
Here's what I get
Step-by-step explanation:
CPCTC is an acronym for <u>C</u>orresponding <u>P</u>arts of <u>C</u>ongruent <u>T</u>riangles are <u>C</u>ongruent.
If ΔRST ≅ ΔXYZ then
∠R = ∠X
∠S = ∠Y
∠T = ∠Z
RS = XY
ST = YZ
RT = XZ
Answer: 2, 3, 6, 7
Step-by-step explanation:
Supplementary is two angles adding up to 180. The angles above with angle 5 add up to 180.