AnswersCMS 2026-2027 NC Math 1 CREDIT RECOVERYComparing Functions and Geometric Properties

Practice Test Answers

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Which statement proves that PQRS is a parallelogram?

A
The slopes of line segment SP and line segment RQ are both negative 2 and SP is equal to RQ is equal to square root of 45 .
B
The midpoint of line segment RP is open paren 4 comma 5 and 1 half close paren and the slope of line segment RP is negative 9 halves .
C
The midpoint of line segment SQ is open paren 4 comma 5 and 1 half close paren and SQ is equal to 5 .
D
The slopes of line segment RS and line segment QP are both 3 and SP is equal to RQ is equal to square root of 45 .
3

What is the endpoint of a line segment with these points? Endpoint: cap z times open paren negative 21 comma 15 close paren Midpoint: cap m times open paren negative 13 comma 29 close paren

A
open paren negative 29 comma 1 close paren
B
open paren negative 5 comma 43 close paren
C
open paren negative 17 comma 22 close paren
D
open paren negative 27 comma 21 close paren
4

Find the coordinates of the midpoint of line segment mathrm cap k cap l with endpoints cap k times open paren negative 20 comma 3 close paren and cap l times open paren 12 comma negative 2 close paren

A
open paren negative 8 comma 1 close paren
B
open paren negative 4 comma 1 half close paren
C
open paren negative 17 halves comma 5 close paren
D
open paren negative 16 comma 5 halves close paren
6

f of x is equal to 2 x minus 1 g of x is equal to 7 x minus 12 What is h of x is equal to f of x plus g of x ?

A
h of x is equal to 9 x minus 12
B
h of x is equal to negative 5 x plus 11
C
h of x is equal to 5 x minus 13
D
h of x is equal to 9 x minus 13
7

What is the area of triangle RST ?

A
12 square units
B
9 square units
C
18 square units
D
6 square units
8

Which statement is true about the functions?

A
The exponential function is generally growing faster than the linear function.
B
The exponential function and the linear function are generally growing at the same rate.
C
The linear function is generally growing faster than the exponential function.
D
The exponential function is generally growing slower than the linear function.
9

What is the perimeter of kite KLMN ?

A
square root of 2 plus square root of 5 units
B
2 square root of 2 plus 2 square root of 5 units
C
4 square root of 5 units
D
square root of 14 units
10

Which expression represents the area of a fabric square?

A
2 x plus 8
B
x plus 4
C
4 x plus 6
D
x squared plus 8 x plus 16

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