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Big Ideas Math Algebra 2, 2014
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Big Ideas Math Algebra 2, 2014 View details
6. Solving Exponential and Logarithmic Equations
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Exercise 75 Page 340

You are given everything you need to use point-slope form.

y+2 = 4(x-1)

Practice makes perfect

Using the given point and slope, we can apply the point-slope form to write the equation. An equation in point-slope form follows a specific format. y- y_1= m(x- x_1) In this format, m represents the slope and the point ( x_1, y_1) lies on the graph of the line. We are given the point ( 1, -2) and the slope m = 4, so we have everything we need to create a point-slope form equation.

y-y_1=m(x-x_1)
SubstituteIII

Substitute x_1= 1,y_1= -2,m= 4

y-( -2)= 4(x- 1)
NegNeg

- (- a)=a

y+2 = 4(x-1)
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arrow_right Communicate Your Answer p.333
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Communicate Your Answer 4 (Page 333)
arrow_right Monitoring Progress p.335-337
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