Given the function f(x) = x 2 - 2x, find f(-1) and f(1). Based on your answers, determine if the function is even. Explain your reasoning.

answer: a and c are correct

step-by-step explanation:

the +5 is the vertical translation

the added negative symbol in front is the reflection over the y-axis

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation:

answer: i think you should do the math and pay attention in class : )

step-by-step explanation:

that is truly what   think but if i get the answer i will

the answer is -1 for this question

step-by-step explanation: