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Andrews [41]
3 years ago
14

Shley solved the exponential equation 3x+1 = 15 and her work is shown below. what is the first step she did incorrectly? step 1:

log 3x+1 = log15 step 2: (x + 1)log 3 = log15 step 3: x + 1 = log 15 over log 3 step 4: x+1 = 2.708050 over 1.098612 step 5: x + 1 = 1.418858 step 6: x = 0.418858
Mathematics
1 answer:
HACTEHA [7]3 years ago
7 0
The step 2 because 3 is not multiplying the 1 only the x in the bracket
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Answer:

14

Step-by-step explanation:

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Black_prince [1.1K]

Starting from a parent function f(x), if you add a constant to the whole function, i.e. you perform the transformation

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In this case, so, you're shifting, the graph of e^x 5 units upwards. Since the parent function passes through the point (0,1), because e^0=1, the shifted graph mantains the same x coordinate, but the y coordinate is increased by 5, because of the 5 units upwards shift.

3 0
3 years ago
Can someone do the last question for me please, with steps, i don’t have much points left :(
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mario62 [17]

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