ENHANCEMENT TEST IN GEN.MATH 1ST QUARTER

Evaluate f(x) = x - 5 at x = -5

• 0

• -10

• 10

• 25

The fare for the first 4 km costs Php 8.50 and additional Php 2.00 is charged for every succeeding kilometers. How much will it cost a passenger to travel 24 km?

• Php 48.50

• Php 34.50

• Php 38.00

• Php 48.00

 Evaluate   $g\left(x\right)=\sqrt{x\ +5}$  at  $x\ =20$  

• 5

• 10

• 15

• 25

Evaluate   $f\left(x\right)=\left|x-6\right|$   at   $x=3$  where   $\left|x-6\right|$  means the absolute value of  $x-6$  

• 3

• -3

• 6

• -9

A tricycle ride in Cabanatuan City costs Php 20.00 for the first 500 meters and each additional 300 meters (or a fraction thereof adds Php 3.50 to the fare. How much is the fare if you travel 1,100 meter?

• Php 23.50

• Php 27.00

• Php 40.00

• Php 43.50

Given  $r\left(x\right)=\sqrt{10-x}$ , 

solve for  $r\left(6\right)$  

• 2

• 3

• 4

• 5

Evaluate  $g\left(x\right)=x^{2\ }-5x+3$   at  $x=3$  

• 13

• -3

• -9

• -27

The velocity v (in m/s) of a ball thrown upward t seconds after a ball thrown is given by  $v\left(t\right)=10-8.5t$  .What is the initial velocity of the ball?

• 1.5 m/s

• 10 m/s

• 15 m/s

• 18.5 m/s

Given $f\left(x\right)=x^2-2x+2,$  

solve for $f\left(-3\right)$  

•   -1

• -5

• 5

• 17

Evaluate $f\left(x\right)=^{\ \ \ }\sqrt{x^3+9x-10}$  at  $x=3$  

• 44

• 56

•  $\sqrt{26}$  

•  $\sqrt{44}$