SOLUTION: Which is a possible solution to the equation shown below? y=log 10 (x+2) the 10 is small a=(8,1) b=(-2,0) c=(1,12) d=(2,18) I have changed it to y=log10x^2 then I grap

Question 1073219: Which is a possible solution to the equation shown below?
y=log 10 (x+2)
the 10 is small
a=(8,1)
b=(-2,0)
c=(1,12)
d=(2,18)
I have changed it to y=log10x^2 then I graphed it on my ti 84 plus calculator. it said error
Answer by josgarithmetic(39630) (Show Source): You can put this solution on YOUR website!

Powers of 10 are not complicated, using whole numbers especially.

Look at the result, y, in trying each x of the listed choices.

You KNOW y=1.
Choice a works, being the point (8,1).

You have three more choices to look at. Do any of them also work?

ADDITIONAL NOTE: You do not need any kind of hand-held calculator to do this problem.
RELATED QUESTIONS
Which one of the following is true: a) 1/2 < 1/3 b) 12/25 < 11/21 c) 7/12 > (answered by rfer)

Which is the solution to this equation? x^2+3x-10=0 a.0 b.-2 c.-5... (answered by richwmiller)

I've missed a lot of school because I've been sick and I'm trying to get all of my work... (answered by jsmallt9)

Which of the following is a solution to the inequality below? (x^2/4^2)-(y^2/5^2)<=1 (answered by oscargut)

wat is the solution to this equation? n + 18 + 2n = -12 a.) n = -10 b.) n = -2... (answered by longjonsilver)

my earlier submission looks to be jumbled. I have tried to put the same questions in a... (answered by CharlesG2)

1. An equation, shown below, represents the rates of three quantities. 2/z = 4/x + 3/y (answered by ikleyn)

which of the following is the solution to the equation 2(x-10)=3x-4? a.) 1 b.) -1... (answered by Edwin McCravy)

what is the solution to the system shown below? 2x+y=-3 x-5y=4 A. (0,-3) B.... (answered by Boreal)