SAT Linear functions Question

Focused practice00:00

Question 1 · Hard · MathMarch 2025 Batch 2 · Q13Linear functions · 0 solved

$F (x) = \frac{9}{5} (x - 273.15) + 32$ The function $F$ gives the temperature, in degrees Fahrenheit, that corresponds to a temperature of $x$ kelvins. If a temperature increased by 7.70 kelvins, by how much did the temperature increase, in degrees Fahrenheit?

Enter your answer

Fractions and decimals are both accepted. If the answer does not fit, fill the box — you may truncate or round.

Wrong answers are logged automatically — sign in after three questions to keep your mistake log and get memory-curve retests.