What is f(-5) if f(x)= 2x-1+10 a-21 b-19 c- -1 d- -21

f(x)= 2x-1+10

f(-5) = 2(-5) -1+10

     = -10 -1+10

-11+10

-1

Choice C

-1 option C

Solution:

f(x)= 2x-1+10  

Step 1: replace the all the x in the equation with the function defined that is F(-5)

So the equation would be,

F(-5) = 2 ( -5 ) - 1 + 10

Step 2: F(-5) = - 10 - 1 + 10     (simplify the equation -10 and +10 cancels out as they equal zero)

F(-5) = -1  

Hope the solution above helps to understand the question! :)

answer: answer

step-by-step explanation:

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: