Practice Test

Question 1

What are the solutions to the equation square root of x squared plus 2 x minus 10 end root is equal to square root of x plus 20 end root ?

Revolt · Accepted Answer

B: x is equal to negative 6 ,  x is equal to 5

Question 2

Which is the graph of the function f of x is equal to x cubed minus x squared minus 17 x minus 15 ?

Revolt · Accepted Answer

B: Image with description On a coordinate plane, a curve goes through the point negative 3 comma 0. It increases to a relative maximum near negative 2 comma 12. Then it decreases to a relative minimum near 2.5 comma negative 48 and increases through the point 5 comma 0.

Question 3

Which table represents points on the graph of h of x is equal to cube root of negative x plus 2 ?

Revolt · Accepted Answer

C: Table with 6 columns and 2 rows.Row 1: Column 1, 'x'; Column 2, 'negative 6'; Column 3, '1'; Column 4, '2'; Column 5, '3'; Column 6, '10' Row 2: Column 1, 'y'; Column 2, '2'; Column 3, '1'; Column 4, '0'; Column 5, 'negative 1'; Column 6, 'negative 2'

Question 4

Which statement about square root of x minus square root of x minus 5 end root is equal to 1 is true?

Revolt · Accepted Answer

B: x is equal to 9  is a true solution.; C: x is equal to 9  is an extraneous solution.

Question 5

What is the range of the translated function?

Revolt · Accepted Answer

C: start set y such that y end set  is a real number

Question 6

Which represents g of x , the translated function?

Revolt · Accepted Answer

B: g of x is equal to x minus 4 cubed plus 6

Practice Test Answers

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