Changing bases to evaluate logarithms in exercise, use the change-of-base formula and a calculator to evaluate the logarithm.
log4 125

Step-by-step explanation:

Changing Bases to Evaluate Logarithms

Apply change of base formula'

log term should be the numerator and denominator is the log base

125 can be written as 5^3

move the exponent before log

Now use calculator to evaluate the log

the answer is the option b

the range is all real numbers

step-by-step explanation:

we know that

the absolute value parent function is equal to

see the attached figure to better understand the problem

so

a. it is v-shaped > is true

b. the range is all real numbers > is not true

because the range is the > [0,∞)

all real numbers greater than or equal to zero

c. it goes through the origin > is true

d. the domain is all real numbers > is true

step-by-step explanation:

the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x