Answer:
if x=2 (r) then 2x+1=5
Step-by-step explanation:
Considering an "if and if only" type of function then the answer is A. if x=2 then 2x+1=5
Step-by-step explanation:
<u>Step 1: Factor</u>
x^2 - 4x - 5
x^2 - 5x + x - 5
(x - 5)(x + 1)
E D
Answer: Option D and E
Answer:
It is more efficient to use order of operations because with the distributive property, you would have to multiply four times and add once (5 things to do), whereas with order of operations, you have to add twice and multiply twice (4 things to do).
Step-by-step explanation:
The x remains the same while the y changes sign. So if it’s (1,4) the reflection will be (1,-4). Hope fully that helps.
Answer:
for
Step-by-step explanation:
Given
Shape: Triangle
Dimension: 3x + 2, x^2 and 2x
Required
Determine if it has equal sides
To do this, we simply substitute 4 for x in the given dimensions
<u>3x + 2</u>
<u>x^2 </u>
<u>2x</u>
<u></u><u></u>
for