Question 1

Find the value of y when x = -2 in the function y = 2^x .

Accepted Answer

1/4

Answer

-1/8

Answer

1/8

Answer

-1/4

Question 2

Find the domain and range of the function y = 3^x.

Accepted Answer

(h, $+\infty$ )

Answer

(- $+\infty$ ,-h)

Answer

(h,- $+\infty$ )

Answer

(- $+\infty$ ,h)

Question 3

A person (institution) who avails the money of the funds from the lender.

Accepted Answer

Borrower

Answer

Creditor

Answer

Principal

Answer

C. Interest

Question 4

What is the present value of ₱80,000.00 due in 2 years if it is invested at 12% compounded quarterly?

Accepted Answer

₱63,152.73

Answer

₱ 55,645.06

Answer

₱50,778.99

Answer

₱78,008.53

Question 5

Mr. Delima deposited ₱5,500.00 every six months to an account that earns 8% interest compounded annually. What types of annuity does this problem illustrated?

Accepted Answer

General Ordinary Annuity

Answer

Annuity Certain

Answer

Simple Annuity

Answer

General Annuity

Question 6

In how many points does a horizontal line test cross the graph of a one-to- one function?

Accepted Answer

1

Answer

0

Answer

3

Answer

2

Question 7

In a basketball team, a player corresponds to his jersey number. This situation illustrates ______________.

Accepted Answer

One-to-one function

Answer

Exponential Function

Answer

Not one-to-one function

Answer

Power function

Question 8

Which of the following is not a rational function?

Accepted Answer

$f\left(x\right)=\frac{\sqrt{2x-1}}{x+2}$

Answer

$f\left(x\right)=\frac{\sqrt{2x-1}}{x+2}$

Answer

$f\left(x\right)=\frac{\sqrt{2x-1}}{x+2}$

Answer

$f\left(x\right)=\frac{\sqrt{2x-1}}{x+2}$

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