1. (04.01) which of the following best defines an output? (4 points) an output is the value that determines another based on the relation or the function rule, usually the x-values in a set of ordered pairs or on a table or graph. an output is the result of a relation or the function rule, usually the y-values in a set of ordered pairs or on a table or graph. an output is a special type of relation for which there is a rule that pairs each input with exactly one output. an output is a set of ordered pairs in which no y-value repeats.

the image of (6, 9) under a dilation is (4, 6). the scale factor is

what is the approximate angle of acb if abc is 25cm and the length of segment bc is 15

step-by-step explanation:

region b will make the inequalities y < 2x + 1 and y > -x - 2 true ⇒ answer a

step-by-step explanation:

* lets study the graph and the inequality to solve the question

- the inequality y > -x - 2

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = -2 that means the line intersect the y-axis at point (0 , -2)

∵ the sign of the inequality is >

∴ we shad the part over the line

  region a and b

- the inequality y < 2x + 1

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = 1 that means the line intersect the y-axis at point (0 , 1)

∵ the sign of the inequality is <

∴ we shad the part under the line

  region b and c

∵ the common region between the two lines is region b

∴ region b will make the inequalities y < 2x + 1 and y > -x - 2 true

your answer is

a.

5

step-by-step explanation: