What is the domain and range of the relation shown in the table? X Y
0 3
-1 4
4 2
-1 7

Answer : domain: -1, 0, 4, range: 2, 3, 4, 7.

The function f (x) is shown in the graph. What is the equation for f (x)? The graph shows a line going through x axis -3 maybe -4 to y axis -3.

f (x) = -4/5x-3

Which graph represents the inequality? 2x + y = 4

The graph with the solid line with the shaded area on the left.

The graph shows the results of a race between Parin and Andrew. Both boys begin the race at the same time. What statements are true about the race?

Answers: Andrew finishes the race 1 s after Parin finishes the race and Parin runs a longer race.

Which ordered pairs are on the line with the equation y + 6.75 = 0.25 (x - 1)

Answers: (4,-6), and (-3,-7.75)

These are some of the answers for the K12 Algebra 1 Checkpoint 2 - Part 1

Sorry I don’t have time to put them all but at least you’ll get these ones right!

Hopefully I helped you Good luck on your checkpoint

How many grams the dog will eat in 3 days?

On average a herd of elephants travels 10 miles in 12 hours you can use that information to answer different questions drag each expression to show which is answers

In δabc shown below, ∠bac is congruent to ∠bca: triangle abc, where angles a and c are congruent given: base ∠bac and ∠acb are congruent. prove: δabc is an isosceles triangle. when completed (fill in the blanks), the following paragraph proves that line segment ab is congruent to line segment bc making δabc an isosceles triangle. (4 points) construct a perpendicular bisector from point b to line segment ac . label the point of intersection between this perpendicular bisector and line segment ac as point d: m∠bda and m∠bdc is 90° by the definition of a perpendicular bisector. ∠bda is congruent to ∠bdc by the definition of congruent angles. line segment ad is congruent to line segment dc by by the definition of a perpendicular bisector. δbad is congruent to δbcd by the line segment ab is congruent to line segment bc because consequently, δabc is isosceles by definition of an isosceles triangle. 1. corresponding parts of congruent triangles are congruent (cpctc) 2. the definition of a perpendicular bisector 1. the definition of a perpendicular bisector 2. the definition of congruent angles 1. the definition of congruent angles 2. the definition of a perpendicular bisector 1. angle-side-angle (asa) postulate 2. corresponding parts of congruent triangles are congruent (cpctc)